Partially observable nonlinear risk-sensitive control problems: dynamic programming and verification theorems. - Charalambos D. Charalambous (IEEE Trans. Autom. Control., 1997)

The role of information state and adjoint in relating nonlinear output feedback risk-sensitive control and dynamic games. - Charalambos D. Charalambous (IEEE Trans. Autom. Control., 1997)

Certain nonlinear partially observable stochastic optimal control problems with explicit control laws equivalent to LEQG/LQG problems. - Charalambos D. Charalambous; Robert J. Elliott (IEEE Trans. Autom. Control., 1997)

Finite-dimensionality of information states in optimal control of stochastic systems: a Lie algebraic approach. - Charalambos D. Charalambous (Kybernetika, 1998)

New finite-dimensional risk-sensitive filters: small noise limits. - Charalambos D. Charalambous; Subhrakanti Dey; Robert J. Elliott (IEEE Trans. Autom. Control., 1998)

Finite-dimensional nonlinear output feedback dynamic games and bounds for sector nonlinearities. - Charalambos D. Charalambous; Robert J. Elliott (IEEE Trans. Autom. Control., 1999)

Performance analysis for a changepoint problem. - Joseph L. Hibey; Charalambos D. Charalambous (IEEE Trans. Autom. Control., 1999)

Conditional densities for continuous-time nonlinear hybrid systems with applications to fault detection. - Joseph L. Hibey; Charalambos D. Charalambous (IEEE Trans. Autom. Control., 1999)

Filtering for linear systems driven by fractional Brownian motion. - Nasir U. Ahmed; Charalambos D. Charalambous (CDC, 2000)

Information states in stochastic control and filtering: a Lie algebraic theoretic approach. - Charalambos D. Charalambous; Robert J. Elliott (IEEE Trans. Autom. Control., 2000)

Maximum likelihood parameter estimation from incomplete data via the sensitivity equations: the continuous-time case. - Charalambos D. Charalambous; Andrew Logothetis (IEEE Trans. Autom. Control., 2000)

On multiobjective H2/H∞ optimal control. - Seddik M. Djouadi; Charalambos D. Charalambous; Daniel W. Repperger (ACC, 2001)

Power control in wireless systems: a stochastic control formulation. - Minyi Huang; Peter E. Caines; Charalambos D. Charalambous; Roland P. Malhamé (ACC, 2001)

Discrete-time stochastic minimax control of partially observable systems. - Charalambos D. Charalambous (CDC, 2001)

Stochastic nonlinear minimax filtering in continuous-time. - Charalambos D. Charalambous; Seddik M. Diouadi (CDC, 2001)

Stochastic power control for short-term flat fading wireless networks: almost sure QoS measures. - Charalambos D. Charalambous; Stojan Z. Denic; Seddik M. Djouadi; Nickie Menemenlis (CDC, 2001)

Frequency domain and dynamic game methods for actuator/sensor selection in systems with sector nonlinearities. - Michael A. Demetriou; Charalambos D. Charalambous (CDC, 2001)

Multiobjective H2/H∞ by Banach space operator theory. - Seddik M. Djouadi; Charalambos D. Charalambous; Daniel W. Repperger (CDC, 2001)

Stochastic power control for wireless systems: classical and viscosity solutions. - Minyi Huang; Peter E. Caines; Charalambos D. Charalambous (CDC, 2001)

Statistical analysis of the received signal over multipath fading channels via generalization of shot-noise. - Charalambos D. Charalambous; Nickie Menemenlis (ICC, 2001)

A state-space approach in modeling multipath fading channels via stochastic differential equations. - Charalambos D. Charalambous; Nickie Menemenlis (ICC, 2001)

Statistical analysis of multipath fading channels using shot-noise analysis: an introduction. - Charalambos D. Charalambous; Nickie Menemenlis; Ognian Kabranov; Dimitrios Makrakis (ICC, 2001)

Extending H∞ control to nonlinear systems [Book Review]. - Charalambos D. Charalambous (IEEE Trans. Autom. Control., 2001)

A convex programming approach to the multiobjective H2/H∞ problem. - Seddik M. Djouadi; Charalambos D. Charalambous; Daniel W. Repperger (ACC, 2002)

Action functional stochastic H∞ estimation for nonlinear discrete time systems. - Charalambos D. Charalambous; Alireza Farhadi 002; Seddik M. Djouadi (CDC, 2002)

On the channel capacity of wireless fading channels. - Charalambos D. Charalambous; Stojan Z. Denic (CDC, 2002)

Stochastic H∞-control of nonlinear discrete-time partially observable systems and dissipation inequalities. - Charalambos D. Charalambous; Seddik M. Djouadi; Nasir U. Ahmed (CDC, 2002)

MIMO disturbance and plant uncertainty attenuation by feedback. - Seddik M. Djouadi; Charalambos D. Charalambous (CDC, 2002)

An Edgewoth series expansion for multipath fading channel densities. - Nickie Menemenlis; Charalambos D. Charalambous (CDC, 2002)

Filtering for Linear Systems Driven by Fractional Brownian Motion. - Nasir Uddin Ahmed; Charalambos D. Charalambous (SIAM J. Control. Optim., 2002)

Optimization of stochastic uncertain systems: large deviations and robustness. - Charalambos D. Charalambous; Farzad Rezaei (CDC, 2003)

Characterization of the optimal disturbance attenuation for nonlinear stochastic uncertain systems. - Charalambos D. Charalambous; Farzad Rezaei; Seddik M. Djouadi (CDC, 2003)

Large deviations and deterministic measures of information. - Charalambos D. Charalambous; Seddik M. Djouadi (ECC, 2003)

Wireless data broadcast in systems of hierarchical cellular organization. - Natalija Vlajic; Charalambos D. Charalambous; Dimitrios Makrakis (ICC, 2003)

Conditional Moment Generating Functions for Integrals and Stochastic Integrals. - Charalambos D. Charalambous; Robert J. Elliott; Vikram Krishnamurthy (SIAM J. Control. Optim., 2003)

Stochastic nonlinear minimax dynamic games with noisy measurements. - Charalambos D. Charalambous (IEEE Trans. Autom. Control., 2003)

Robust capacity of white Gaussian noise channels with uncertainty. - Charalambos D. Charalambous; Stojan Z. Denic; Seddik M. Djouadi (CDC, 2004)

Relations between information theory, robustness, and statistical mechanics of stochastic systems. - Charalambos D. Charalambous; Farzad Rezaei; Andreas E. Kyprianou (CDC, 2004)

On optimal performance for linear time-varying systems. - Seddik M. Djouadi; Charalambos D. Charalambous (CDC, 2004)

Optimization of fully observable nonlinear stochastic uncertain controlled diffusion: monotonicity properties and optimal sensitivity. - Farzad Rezaei; Charalambos D. Charalambous; Andreas E. Kyprianou (CDC, 2004)

Optimization of nonlinear stochastic uncertain relaxed controlled systems: entropy rate functionals and robustness. - Farzad Rezaei; Charalambos D. Charalambous; Andreas E. Kyprianou (CDC, 2004)

Performance aspects of data broadcast in wireless networks with user retrials. - Natalija Vlajic; Charalambos D. Charalambous; Dimitrios Makrakis (IEEE/ACM Trans. Netw., 2004)

Radio Fading Channel Modeling, Estimation and Identification Based on the Measurement Data. - Charalambos D. Charalambous; Robert J. C. Bultitude; Jun Zhan; Ioannis G. Papageorgiou (ISIC, 2005)

Robust Control Over Uncertain Communication Channels. - Charalambos D. Charalambous; Alireza Farhadi 002; Stojan Z. Denic; Farzad Rezaei (ISIC, 2005)

Stochastic Power Control for Time-Varying Fading Wireless Communication Networks. - Mohammed M. Olama; Seddik M. Djouadi; Charalambos D. Charalambous (ISIC, 2005)

Robust capacity of a Gaussian noise channel with channel and noise uncertainty. - Charalambos D. Charalambous; Stojan Z. Denic; Seddik M. Djouadi (ACC, 2005)

Stochastic power control for time-varying lognormal fading wireless channels. - Mohammed M. Olama; Shoaib M. Shajaat; Seddik M. Djouadi; Charalambos D. Charalambous (ACC, 2005)

Relative Entropy Applied to Optimal Control of Stochastic Uncertain Systems on Hilbert Space. - Nasir U. Ahmed; Charalambos D. Charalambous (CDC/ECC, 2005)

Control Over Wireless Communication Channel for Continuous-Time Systems. - Charalambos D. Charalambous; Stojan Z. Denic; Alireza Farhadi 002 (CDC/ECC, 2005)

A Mathematical Framework for Robust Control Over Uncertain Communication Channels. - Charalambos D. Charalambous; Alireza Farhadi 002 (CDC/ECC, 2005)

Primal and Dual Problems in Electrical Impedance Imaging. - Nick Polydorides; Charalambos D. Charalambous (CDC/ECC, 2005)

Robust coding for uncertain sources: a minimax approach. - Farzad Rezaei; Charalambos D. Charalambous (ISIT, 2005)

An enhanced received signal level cellular location determination method via maximum likelihood and Kalman filtering. - Ioannis G. Papageorgiou; Charalambos D. Charalambous; Christos G. Panayiotou (WCNC, 2005)

Stochastic power control for wireless networks via SDEs: probabilistic QoS measures. - Charalambos D. Charalambous; Seddik M. Djouadi; Stojan Z. Denic (IEEE Trans. Inf. Theory, 2005)

Stochastic channel modeling for ad hoc wireless networks. - Mohammed M. Olama; Seddik M. Djouadi; Charalambos D. Charalambous (ACC, 2006)

Control of Tele-Operation Systems Subject to Capacity Limited Channels and Uncertainty. - Alireza Farhadi 002; Charalambos D. Charalambous (CCECE, 2006)

Probabilistic QoS Measures for Optimal Power Control in Fading Channels. - Shili Lu; Charalambos D. Charalambous (CCECE, 2006)

Control of Discrete-Time Partially-Observed Jump Linear Systems Over Causal Communication Systems. - Stojan Z. Denic; Charalambos D. Charalambous (CDC, 2006)

Position and Velocity Tracking in Cellular Networks Using Particle and Kalman Filtering with Comparison. - Mohammed M. Olama; Seddik M. Djouadi; Charalambos D. Charalambous (CDC, 2006)

Information Capacity of MIMO Channels with Relative Entropy Constraint. - Charalambos D. Charalambous; Stojan Z. Denic; Costas Constantinou (ISIT, 2006)

Nonlinear Estimation for a Class of Systems. - Charalambos D. Charalambous; Yiannis Socratous (ISIT, 2006)

Time varying channel modeling for ad-hoc mobile wireless networks. - Mohammed M. Olama; Seddik M. Djouadi; Charalambos D. Charalambous (WCNC, 2006)

Stochastic Power Control for Time-Varying Long-Term Fading Wireless Networks. - Mohammed M. Olama; Seddik M. Djouadi; Charalambos D. Charalambous (EURASIP J. Adv. Signal Process., 2006)

Optimal Measurement Strategy for Nonlinear Filtering. - Nasir Uddin Ahmed; Charalambos D. Charalambous (SIAM J. Control. Optim., 2006)

Distributed Stochastic Power Control for Time-Varying Long-Term and Short-Term Fading Wireless Networks. - Mohammed M. Olama; Seddik M. Djouadi; Charalambos D. Charalambous; Samir Sahyoun (ACC, 2007)

Time Varying Wireless Channel Modeling, Estimation, Identification, and Power Control from Measurements. - Mohammed M. Olama; Yanyan Li; Seddik M. Djouadi; Charalambos D. Charalambous (ACC, 2007)

Robust control of a class of feedback systems subject to limited capacity constraints. - Alireza Farhadi 002; Charalambos D. Charalambous (CDC, 2007)

Estimation of mobile station position and velocity in multipath wireless networks using the unscented particle filter. - Mohammed M. Olama; Seddik M. Djouadi; Ioannis G. Papageorgiou; Charalambos D. Charalambous (CDC, 2007)

Optimization of stochastic uncertain systems with variational norm constraints. - Farzad Rezaei; Charalambos D. Charalambous; Nasir Uddin Ahmed (CDC, 2007)

Control of Jump Linear Systems Over Jump Communication Channels - Source-Channel Matching Approach. - Stojan Z. Denic; Charalambos D. Charalambous (ISIT, 2007)

Supervisory and Notification Aggregator Service Enabler in a Fixed Mobile Convergent Architecture. - Charis Konstantinides; Charalambos D. Charalambous (ISWCS, 2007)

Control of Feedback Systems Subject to the Finite Rate Constraints via the Shannon Lower Bound. - Charalambos D. Charalambous; Alireza Farhadi 002 (WiOpt, 2007)

Recursive Estimation and Identification of Time-Varying Long-Term Fading Channels. - Mohammed M. Olama; Kiran K. Jaladhi; Seddik M. Djouadi; Charalambos D. Charalambous (J. Electr. Comput. Eng., 2007)

Minimax games for stochastic systems subject to relative entropy uncertainty: applications to SDEs on Hilbert spaces. - Nasir Uddin Ahmed; Charalambos D. Charalambous (Math. Control. Signals Syst., 2007)

Stochastic Uncertain Systems Subject to Relative Entropy Constraints: Induced Norms and Monotonicity Properties of Minimax Games. - Charalambos D. Charalambous; Farzad Rezaei (IEEE Trans. Autom. Control., 2007)

Robust stabilizing scheme for uncertain systems controlled over limited capacity Additive White Gaussian Noise channels. - Alireza Farhadi 002; Charalambos D. Charalambous (ACC, 2008)

Least-square estimation for nonlinear systems with applications to phase and envelope estimation in wireless fading channels. - Yiannis Socratous; Charalambos D. Charalambous; Costas N. Georghiades (CDC, 2008)

On the capacity of a class of MIMO channels subject to normed uncertainty. - Sergey Loyka; Charalambos D. Charalambous (ISIT, 2008)

Robust estimation with applications to phase and envelope estimation in frequency selective wireless fading channels. - Yiannis Socratous; Charalambos D. Charalambous; Costas N. Georghiades (ISIT, 2008)

A bio-inspired distributed clustering algorithm for wireless sensor networks. - Charalambos D. Charalambous; Shuguang Cui (WICON, 2008)

LQG optimality and separation principle for general discrete time partially observed stochastic systems over finite capacity communication channels. - Charalambos D. Charalambous; Alireza Farhadi 002 (Autom., 2008)

Statistical Analysis of Multipath Fading Channels Using Generalizations of Shot Noise. - Charalambos D. Charalambous; Seddik M. Djouadi; Christos K. Kourtellaris (EURASIP J. Wirel. Commun. Netw., 2008)

Robust coding for a class of sources: Applications in control and reliable communication over limited capacity channels. - Alireza Farhadi 002; Charalambos D. Charalambous (Syst. Control. Lett., 2008)

Control of Continuous-Time Linear Gaussian Systems Over Additive Gaussian Wireless Fading Channels: A Separation Principle. - Charalambos D. Charalambous; Alireza Farhadi 002; Stojan Z. Denic (IEEE Trans. Autom. Control., 2008)

Position and Velocity Tracking in Mobile Networks Using Particle and Kalman Filtering With Comparison. - Mohammed M. Olama; Seddik M. Djouadi; Ioannis G. Papageorgiou; Charalambos D. Charalambous (IEEE Trans. Veh. Technol., 2008)

Modeling wireless fading channels via stochastic differential equations: identification and estimation based on noisy measurements. - Charalambos D. Charalambous; Robert J. C. Bultitude; Xin Li; Jun Zhan (IEEE Trans. Wirel. Commun., 2008)

Stochastic control over finite capacity channels: Causality, feedback and uncertainty. - Charalambos D. Charalambous; Christos K. Kourtellaris; Photios A. Stavrou (CDC, 2009)

Stochastic optimal control subject to variational norm uncertainty: viscosity subsolution for generalized HJB inequality. - Farzad Rezaei; Charalambos D. Charalambous; Nasir Uddin Ahmed (CDC, 2009)

Stochastic control over finite capacity channels: Causality and feedback. - Charalambos D. Charalambous; Christos K. Kourtellaris; Photios A. Stavrou (ECC, 2009)

Stochastic optimal control subject to variational norm uncertainty: Dynamic programming and HJB equation. - Farzad Rezaei; Charalambos D. Charalambous; Nasir Uddin Ahmed (ECC, 2009)

Dynamic demographic models and parameter identification: Simulations based on statistical data. - Ioannis Tzortzis; Charalambos D. Charalambous (ECC, 2009)

Capacity of the class of MIMO channels with incomplete CDI: properties of mutual information for a class of channels. - Charalambos D. Charalambous; Stojan Z. Denic; Costas Constantinou (IEEE Trans. Inf. Theory, 2009)

Information Theoretic Bounds for Compound MIMO Gaussian Channels. - Stojan Z. Denic; Charalambos D. Charalambous; Seddik M. Djouadi (IEEE Trans. Inf. Theory, 2009)

Nonlinear Estimation for a Class of Systems. - Yiannis Socratous; Farzad Rezaei; Charalambos D. Charalambous (IEEE Trans. Inf. Theory, 2009)

Stochastic differential equations for modeling, estimation and identification of mobile-to-mobile communication channels. - Mohammed M. Olama; Seddik M. Djouadi; Charalambos D. Charalambous (IEEE Trans. Wirel. Commun., 2009)

Capacity of channels with memory and feedback: Encoder properties and dynamic programming. - Charalambos D. Charalambous; Christos K. Kourtellaris; Christoforos N. Hadjicostis (Allerton, 2010)

Rate distortion function with causal decoding. - Charalambos D. Charalambous; Christos K. Kourtellaris; Photios A. Stavrou (CDC, 2010)

Optimal stochastic control of discrete-time systems subject to total variation distance uncertainty. - Charalambos D. Charalambous; Farzad Rezaei; Ioannis Tzortzis (CDC, 2010)

Stability and reliable data reconstruction of uncertain dynamic systems over finite capacity channels. - Alireza Farhadi 002; Charalambos D. Charalambous (Autom., 2010)

A biologically inspired networking model for wireless sensor networks. - Charalambos D. Charalambous; Shuguang Cui (IEEE Netw., 2010)

Time-Varying Optimal Disturbance Minimization in Presence of Plant Uncertainty. - Seddik M. Djouadi; Charalambos D. Charalambous (SIAM J. Control. Optim., 2010)

Optimal encoder and control strategies in stochastic control subject to rate constraints for channels with memory and feedback. - Charalambos D. Charalambous; Christos K. Kourtellaris; Christoforos N. Hadjicostis (CDC/ECC, 2011)

Stochastic optimal control of discrete-time systems subject to conditional distribution uncertainty. - Charalambos D. Charalambous; Ioannis Tzortzis; Farzad Rezaei (CDC/ECC, 2011)

A low-cost non-coherent transmission for uncoded two-way relay channels. - Ioannis Krikidis; Zhiguo Ding 001; Charalambos D. Charalambous (GLOBECOM Workshops, 2011)

Lossless coding with generalized criteria. - Themistoklis Charalambous; Charalambos D. Charalambous; Farzad Rezaei (ISIT, 2011)

Compound Outage Probability and Capacity of a Class of Fading MIMO Channels with Channel Distribution Uncertainty - Ioanna Ioannou; Charalambos D. Charalambous; Sergey Loyka (CoRR, 2011)

Lossless Coding with Generalised Criteria - Charalambos D. Charalambous; Themistoklis Charalambous; Farzad Rezaei (CoRR, 2011)

Minimum Redundancy Coding for Uncertain Sources - Michael B. Baer; Farzad Rezaei; Charalambos D. Charalambous (CoRR, 2011)

Causal Rate Distortion Function on Abstract Alphabets and Optimal Reconstruction Kernel - Charalambos D. Charalambous; Photios A. Stavrou; Christos K. Kourtellaris (CoRR, 2011)

Causal Rate Distortion Function and Relations to Filtering Theory - Charalambos D. Charalambous; Photios A. Stavrou; Christos K. Kourtellaris (CoRR, 2011)

Mutual Information Expansion for MIMO Systems and Capacity Formulae at Low SNR. - Ioanna Ioannou; Charalambos D. Charalambous; Stojan Z. Denic (IEEE Commun. Lett., 2011)

Optimal Filtering Over Uncertain Wireless Communication Channels. - Xiao Ma 008; Seddik M. Djouadi; Charalambos D. Charalambous (IEEE Signal Process. Lett., 2011)

Information Theoretic Modeling and Analysis for Global Interconnects With Process Variations. - Stojan Z. Denic; Bane Vasic; Charalambos D. Charalambous; Jifeng Chen; Janet Meiling Wang (IEEE Trans. Very Large Scale Integr. Syst., 2011)

Dynamic programming with total variational distance uncertainty. - Charalambos D. Charalambous; Ioannis Tzortzis; Themistoklis Charalambous (CDC, 2012)

Directed information on abstract spaces: Properties and extremum problems. - Charalambos D. Charalambous; Photios A. Stavrou (ISIT, 2012)

On optimal signaling over secure MIMO channels. - Sergey Loyka; Charalambos D. Charalambous (ISIT, 2012)

Lossless Source Codes for a Class Described by Variational Distance and Optimal Merging Algorithm - Themistoklis Charalambous; Charalambos D. Charalambous; Sergey Loyka (CoRR, 2012)

Causal Rate Distortion Function on Abstract Alphabets: Optimal Reconstruction and Properties - Photios A. Stavrou; Charalambos D. Charalambous; Christos K. Kourtellaris (CoRR, 2012)

Realizable Rate Distortion Function and Bayesian FIltering Theory - Photios A. Stavrou; Charalambos D. Charalambous; Christos K. Kourtellaris (CoRR, 2012)

Nonanticipative Rate Distortion Function and Filtering Theory: A weak Convergence Approach - Photios A. Stavrou; Charalambos D. Charalambous (CoRR, 2012)

Optimal Control of Uncertain Stochastic Systems Subject to Total Variation Distance Uncertainty. - Farzad Rezaei; Charalambos D. Charalambous; Nasir Uddin Ahmed (SIAM J. Control. Optim., 2012)

Outage Probability Under Channel Distribution Uncertainty. - Ioanna Ioannou; Charalambos D. Charalambous; Sergey Loyka (IEEE Trans. Inf. Theory, 2012)

On the Compound Capacity of a Class of MIMO Channels Subject to Normed Uncertainty. - Sergey Loyka; Charalambos D. Charalambous (IEEE Trans. Inf. Theory, 2012)

Noncoherent Energy Detection With Orthogonal Signaling for an Uncoded Two-Way Relay Channel. - Ioannis Krikidis; Zhiguo Ding 001; Charalambos D. Charalambous (IEEE Trans. Veh. Technol., 2012)

Encoder, controller and decoder design of jump linear systems over jump communication channels. - Xiao Ma 008; Seddik M. Djouadi; Charalambos D. Charalambous; Stojan Z. Denic (ACC, 2013)

Dynamic team optimality conditions of distributed stochastic differential decision systems with decentralized noisy information structures. - Charalambos D. Charalambous; Nasir Uddin Ahmed (CDC, 2013)

Extremum problems with total variation distance. - Charalambos D. Charalambous; Ioannis Tzortzis; Sergey Loyka; Themistoklis Charalambous (CDC, 2013)

On the relation of nonanticipative rate distortion function and filtering theory. - Charalambos D. Charalambous; Photios A. Stavrou (ECC, 2013)

Further results on optimal signaling over secure MIMO channels. - Sergey Loyka; Charalambos D. Charalambous (ISIT, 2013)

Variational equalities of directed information and applications. - Photios A. Stavrou; Charalambos D. Charalambous (ISIT, 2013)

Dynamic Team Theory of Stochastic Differential Decision Systems with Decentralized Noisy Information Structures via Girsanov's Measure Transformation. - Charalambos D. Charalambous; Nasir Uddin Ahmed (CoRR, 2013)

General Source-Channel Matching for Sources with Memory. - Christos K. Kourtellaris; Charalambos D. Charalambous; Photios A. Stavrou (CoRR, 2013)

Optimal Nonstationary Reproduction Distribution for Nonanticipative RDF on Abstract Alphabets - Photios A. Stavrou; Charalambos D. Charalambous; Christos K. Kourtellaris (CoRR, 2013)

Centralized Versus Decentralized Team Games of Distributed Stochastic Differential Decision Systems with Noiseless Information Structures-Part II: Applications - Charalambos D. Charalambous; Nasir Uddin Ahmed (CoRR, 2013)

Centralized Versus Decentralized Team Games of Distributed Stochastic Differential Decision Systems with Noiseless Information Structures-Part I: General Theory - Charalambos D. Charalambous; Nasir Uddin Ahmed (CoRR, 2013)

Nonanticipative Rate Distortion Function for General Source-Channel Matching - Christos K. Kourtellaris; Charalambos D. Charalambous; Photios A. Stavrou (CoRR, 2013)

Rate Distortion Function for a Class of Relative Entropy Sources - Farzad Rezaei; Charalambos D. Charalambous; Photios A. Stavrou (CoRR, 2013)

Special issue on control, communication, and complexity. - Charalambos D. Charalambous; Pieter Collins; Fritz Colonius (Math. Control. Signals Syst., 2013)

Stochastic Minimum Principle for Partially Observed Systems Subject to Continuous and Jump Diffusion Processes and Driven by Relaxed Controls. - Nasir Uddin Ahmed; Charalambos D. Charalambous (SIAM J. Control. Optim., 2013)

Ergodic capacity under channel distribution uncertainty. - Sergey Loyka; Charalambos D. Charalambous; Ioanna Ioannou (Allerton, 2014)

Equivalence of decentralized stochastic dynamic decision systems via Girsanov's measure transformation. - Charalambos D. Charalambous; Nasir Uddin Ahmed (CDC, 2014)

Maximum principle for decentralized stochastic differential decision systems. - Charalambos D. Charalambous; Nasir Uddin Ahmed (CDC, 2014)

Approximation of Markov processes by lower dimensional processes. - Ioannis Tzortzis; Charalambos D. Charalambous; Themistoklis Charalambous; Christoforos N. Hadjicostis; Mikael Johansson 001 (CDC, 2014)

Team optimality conditions of differential decision systems with nonclasssical information structures. - Charalambos D. Charalambous; Themistoklis Charalambous; Christoforos N. Hadjicostis (ECC, 2014)

Optimization of directed information and relations to filtering theory. - Charalambos D. Charalambous; Photios A. Stavrou (ECC, 2014)

Rank-deficient solutions for optimal signaling over secure MIMO channels. - Sergey Loyka; Charalambos D. Charalambous (ISIT, 2014)

Applications of information Nonanticipative Rate Distortion Function. - Photios A. Stavrou; Christos K. Kourtellaris; Charalambos D. Charalambous (ISIT, 2014)

Capacity of the Binary State Symmetric Channel with Cost Constraint. - Christos K. Kourtellaris; Charalambos D. Charalambous (CoRR, 2014)

Information Nonanticipative Rate Distortion Function and Its Applications. - Photios A. Stavrou; Christos K. Kourtellaris; Charalambos D. Charalambous (CoRR, 2014)

Nonanticipative Rate Distortion Function and Relations to Filtering Theory. - Charalambos D. Charalambous; Photios A. Stavrou; Nasir Uddin Ahmed (IEEE Trans. Autom. Control., 2014)

Extremum Problems With Total Variation Distance and Their Applications. - Charalambos D. Charalambous; Ioannis Tzortzis; Sergey Loyka; Themistoklis Charalambous (IEEE Trans. Autom. Control., 2014)

Optimal Merging Algorithms for Lossless Codes With Generalized Criteria. - Themistoklis Charalambous; Charalambos D. Charalambous; Farzad Rezaei (IEEE Trans. Inf. Theory, 2014)

A sufficient condition for decentralized non-cooperative stochastic differential games and relations to mean field games. - Charalambos D. Charalambous (CDC, 2015)

Infinite horizon average cost dynamic programming subject to ambiguity on conditional distribution. - Ioannis Tzortzis; Charalambos D. Charalambous; Themistoklis Charalambous (CDC, 2015)

Nonanticipative transmission for sources and channels with memory. - Christos K. Kourtellaris; Charalambos D. Charalambous; Joseph J. Boutros (ISIT, 2015)

Capacity of Binary State Symmetric Channel with and without feedback and transmission cost. - Christos K. Kourtellaris; Charalambos D. Charalambous (ITW, 2015)

Information Structures of Capacity Achieving Distributions for Feedback Channels with Memory and Transmission Cost: Stochastic Optimal Control & Variational Equalities-Part I. - Christos K. Kourtellaris; Charalambos D. Charalambous (CoRR, 2015)

Dynamic Programming Subject to Total Variation Distance Ambiguity. - Ioannis Tzortzis; Charalambos D. Charalambous; Themistoklis Charalambous (SIAM J. Control. Optim., 2015)

An Algorithm for Global Maximization of Secrecy Rates in Gaussian MIMO Wiretap Channels. - Sergey Loyka; Charalambos D. Charalambous (IEEE Trans. Commun., 2015)

Novel Matrix Singular Value Inequalities and Their Applications to Uncertain MIMO Channels. - Sergey Loyka; Charalambos D. Charalambous (IEEE Trans. Inf. Theory, 2015)

Decentralized sufficient & necessary optimality conditions for cooperative stochastic differential decision problems. - Charalambos D. Charalambous (CDC, 2016)

Information transfer in stochastic optimal control with randomized strategies and directed information criterion. - Charalambos D. Charalambous; Christos K. Kourtellaris; Ioannis Tzortzis (CDC, 2016)

Filtering with fidelity for time-varying Gauss-Markov processes. - Photios A. Stavrou; Themistoklis Charalambous; Charalambos D. Charalambous (CDC, 2016)

Infinite horizon discounted dynamic programming subject to total variation ambiguity on conditional distribution. - Ioannis Tzortzis; Charalambos D. Charalambous; Themistoklis Charalambous (CDC, 2016)

Robust Linear Quadratic Regulator for uncertain systems. - Ioannis Tzortzis; Charalambos D. Charalambous; Themistoklis Charalambous; Christos K. Kourtellaris; Christoforos N. Hadjicostis (CDC, 2016)

Information structures of capacity achieving distribution for channels with memory and feedback. - Christos K. Kourtellaris; Charalambos D. Charalambous (ISIT, 2016)

Feedback does not increase the capacity of compound channels with additive noise. - Sergey Loyka; Charalambos D. Charalambous (ISIT, 2016)

Sequential Necessary and Sufficient Conditions for optimal channel input distributions of channels with memory and feedback. - Photios A. Stavrou; Charalambos D. Charalambous; Christos K. Kourtellaris (ISIT, 2016)

Information Structures of Extremum Problems of Feedback Capacity for General Channels with Memory. - Charalambos D. Charalambous; Christos K. Kourtellaris (CoRR, 2016)

Capacity Achieving Distributions & Information Lossless Randomized Strategies for Feedback Channels with Memory: The LQG Theory of Directed Information-Part II. - Charalambos D. Charalambous; Christos K. Kourtellaris; Sergey Loyka (CoRR, 2016)

Decentralized optimality conditions of stochastic differential decision problems via Girsanov's measure transformation. - Charalambos D. Charalambous (Math. Control. Signals Syst., 2016)

Rank-Deficient Solutions for Optimal Signaling Over Wiretap MIMO Channels. - Sergey Loyka; Charalambos D. Charalambous (IEEE Trans. Commun., 2016)

Directed Information on Abstract Spaces: Properties and Variational Equalities. - Charalambos D. Charalambous; Photios A. Stavrou (IEEE Trans. Inf. Theory, 2016)

A General Formula for Compound Channel Capacity. - Sergey Loyka; Charalambos D. Charalambous (IEEE Trans. Inf. Theory, 2016)

Optimal Signaling for Secure Communications Over Gaussian MIMO Wiretap Channels. - Sergey Loyka; Charalambos D. Charalambous (IEEE Trans. Inf. Theory, 2016)

Hierarchical decomposition of optimal control and information strategies in control-coding capacity of stochastic systems. - Charalambos D. Charalambous; Christos K. Kourtellaris; Ioannis Tzortzis (CDC, 2017)

Signalling of information in networked stochastic dynamical control systems. - Charalambos D. Charalambous; Christos K. Kourtellaris; Ioannis Tzortzis (CDC, 2017)

Hierarchical optimality of linear controllers-encoders-decoders operating at control-coding capacity of LQG control systems. - Charalambos D. Charalambous; Christos K. Kourtellaris; Ioannis Tzortzis (CDC, 2017)

The capacity of unstable dynamical systems-interaction of control and information transmission. - Charalambos D. Charalambous; Christos K. Kourtellaris; Sergey Loyka; Ioannis Tzortzis (ISIT, 2017)

Two-letter capacity formula for channels with memory and feedback. - Christos K. Kourtellaris; Ioannis Tzortzis; Charalambos D. Charalambous (ITW, 2017)

An upper bound to zero-delay rate distortion via Kalman filtering for vector Gaussian sources. - Photios A. Stavrou; Jan Østergaard; Charalambos D. Charalambous; Milan S. Derpich (ITW, 2017)

Single Letter Expression of Capacity for a Class of Channels with Memory. - Christos K. Kourtellaris; Charalambos D. Charalambous; Ioannis Tzortzis (CoRR, 2017)

Zero-Delay Rate Distortion via Filtering for Unstable Vector Gaussian Sources. - Photios A. Stavrou; Jan Østergaard; Charalambos D. Charalambous; Milan S. Derpich (CoRR, 2017)

Erratum: Stochastic Minimum Principle for Partially Observed Systems Subject to Continuous and Jump Diffusion Processes and Driven by Relaxed Controls. - Nasir Uddin Ahmed; Charalambos D. Charalambous (SIAM J. Control. Optim., 2017)

Team Optimality Conditions of Distributed Stochastic Differential Decision Systems With Decentralized Noisy Information Structures. - Charalambos D. Charalambous; Nasir Uddin Ahmed (IEEE Trans. Autom. Control., 2017)

Centralized Versus Decentralized Optimization of Distributed Stochastic Differential Decision Systems With Different Information Structures-Part I: A General Theory. - Charalambos D. Charalambous; Nasir Uddin Ahmed (IEEE Trans. Autom. Control., 2017)

Information Transfer of Control Strategies: Dualities of Stochastic Optimal Control Theory and Feedback Capacity of Information Theory. - Charalambos D. Charalambous; Christos K. Kourtellaris; Ioannis Tzortzis (IEEE Trans. Autom. Control., 2017)

Approximation of Markov Processes by Lower Dimensional Processes via Total Variation Metrics. - Ioannis Tzortzis; Charalambos D. Charalambous; Themistoklis Charalambous; Christoforos N. Hadjicostis; Mikael Johansson 001 (IEEE Trans. Autom. Control., 2017)

Sequential Necessary and Sufficient Conditions for Capacity Achieving Distributions of Channels With Memory and Feedback. - Photios A. Stavrou; Charalambos D. Charalambous; Christos K. Kourtellaris (IEEE Trans. Inf. Theory, 2017)

A Sufficient Condition for General Decentralized Cooperative Stochastic Differential Games. - Charalambos D. Charalambous (CDC, 2018)

Control-Coding Capacity of Decision Models Driven by Correlated Noise and Gaussian Application Examples. - Charalambos D. Charalambous; Christos K. Kourtellaris; Sergey Loyka (CDC, 2018)

Asymptotic Reverse-Waterfilling Characterization of Nonanticipative Rate Distortion Function of Vector-Valued Gauss-Markov Processes with MSE Distortion. - Photios A. Stavrou; Themistoklis Charalambous; Charalambos D. Charalambous; Sergey Loyka; Mikael Skoglund (CDC, 2018)

Directed Information Subject to a Fidelity. Applications to Conditionally Gaussian Processes. - Charalambos D. Charalambous; Photios A. Stavrou; Christos K. Kourtellaris; Ioannis Tzortzis (ECC, 2018)

A General Coding Scheme for Signaling Gaussian Processes Over Gaussian Decision Models. - Charalambos D. Charalambous; Christos K. Kourtellaris; Themistoklis Charalambous (SPAWC, 2018)

Zero-Delay Rate Distortion via Filtering for Vector-Valued Gaussian Sources. - Photios A. Stavrou; Jan Østergaard; Charalambos D. Charalambous (IEEE J. Sel. Top. Signal Process., 2018)

The average cost of Markov chains subject to total variation distance uncertainty. - Andreas A. Malikopoulos; Charalambos D. Charalambous; Ioannis Tzortzis (Syst. Control. Lett., 2018)

Optimal Estimation via Nonanticipative Rate Distortion Function and Applications to Time-Varying Gauss-Markov Processes. - Photios A. Stavrou; Themistoklis Charalambous; Charalambos D. Charalambous; Sergey Loyka (SIAM J. Control. Optim., 2018)

Centralized Versus Decentralized Optimization of Distributed Stochastic Differential Decision Systems With Different Information Structures - Part II: Applications. - Charalambos D. Charalambous; Nasir Uddin Ahmed (IEEE Trans. Autom. Control., 2018)

Capacity Achieving Distributions and Separation Principle for Feedback Gaussian Channels With Memory: the LQG Theory of Directed Information. - Charalambos D. Charalambous; Christos K. Kourtellaris; Sergey Loyka (IEEE Trans. Inf. Theory, 2018)

Information Structures for Feedback Capacity of Channels With Memory and Transmission Cost: Stochastic Optimal Control and Variational Equalities. - Christos K. Kourtellaris; Charalambos D. Charalambous (IEEE Trans. Inf. Theory, 2018)

Generalizations of Nonanticipative Rate Distortion Function to Multivariate Nonstationary Gaussian Autoregressive Processes. - Charalambos D. Charalambous; Christos K. Kourtellaris; Themistoklis Charalambous; Jan H. van Schuppen (CDC, 2019)

Concepts, Decompositions, and Optimal Control Laws for a Gaussian Team Problem. - Jan H. van Schuppen; Charalambos D. Charalambous (CDC, 2019)

Robust LQG for Markov Jump Linear Systems. - Ioannis Tzortzis; Charalambos D. Charalambous; Christoforos N. Hadjicostis (CDC, 2019)

Global Optimality of Encoders and MSE Decoders for Communicating Unstable Markov Processes over Unstable Gaussian Recursive Models with Feedback: A Nonanticipative RDF Approach. - Charalambos D. Charalambous; Christos K. Kourtellaris (ISIT, 2019)

A New Approach to Lossy Network Compression of a Tuple of Correlated Multivariate Gaussian RVs. - Charalambos D. Charalambous; Jan H. van Schuppen (CoRR, 2019)

Time-Invariant Feedback Strategies Do Not Increase Capacity of AGN Channels Driven by Stable and Certain Unstable Autoregressive Noise. - Charalambos D. Charalambous; Christos K. Kourtellaris; Sergey Loyka (CoRR, 2019)

Infinite Horizon Average Cost Dynamic Programming Subject to Total Variation Distance Ambiguity. - Ioannis Tzortzis; Charalambos D. Charalambous; Themistoklis Charalambous (SIAM J. Control. Optim., 2019)

Demonstration of Man in the Middle Attack on a Feeder Power Factor Correction Unit. - Lenos Hadjidemetriou; Georgios Tertytchny; Hazem Karbouj; Charalambos D. Charalambous; Maria K. Michael; Marios Sazos; Michail Maniatakos (ISGT-Europe, 2020)

Structural Properties of Nonanticipatory Epsilon Entropy of Multivariate Gaussian Sources. - Charalambos D. Charalambous; Themistoklis Charalambous; Christos K. Kourtellaris; Jan H. van Schuppen (ISIT, 2020)

Characterization of Conditional Independence and Weak Realizations of Multivariate Gaussian Random Variables: Applications to Networks. - Charalambos D. Charalambous; Jan H. van Schuppen (ISIT, 2020)

New Formulas of Ergodic Feedback Capacity of AGN Channels Driven by Stable and Unstable Autoregressive Noise. - Christos K. Kourtellaris; Charalambos D. Charalambous; Sergey Loyka (ISIT, 2020)

From Feedback Capacity to Tight Achievable Rates without Feedback for AGN Channels with Stable and Unstable Autoregressive Noise. - Christos K. Kourtellaris; Charalambos D. Charalambous; Sergey Loyka (ISIT, 2020)

New Formulas of Feedback Capacity for AGN Channels with Memory: A Time-Domain Sufficient Statistic Approach. - Charalambos D. Charalambous; Christos K. Kourtellaris; Stelios Louka (CoRR, 2020)

Structural Properties of Optimal Test Channels for Distributed Source Coding with Decoder Side Information for Multivariate Gaussian Sources with Square-Error Fidelity. - Michail Gkagkos; Charalambos D. Charalambous (CoRR, 2020)

Ergodic Control-Coding Capacity of Stochastic Control Systems: Information Signalling and Hierarchical Optimality of Gaussian Systems. - Charalambos D. Charalambous; Christos K. Kourtellaris; Ioannis Tzortzis (SIAM J. Control. Optim., 2020)

Numerical Evaluation of Exact Person-by-Person Optimal Nonlinear Control Strategies of the Witsenhausen Counterexample. - Bhagyashri Telsang; Seddik M. Djouadi; Charalambos D. Charalambous (ACC, 2021)

Joint Nonanticipative Rate Distortion Function for a Tuple of Random Processes with Individual Fidelity Criteria. - Charalambos D. Charalambous; Evagoras Stylianou (CDC, 2021)

A Distributionally Robust LQR for Systems with Multiple Uncertain Players. - Ioannis Tzortzis; Charalambos D. Charalambous; Christoforos N. Hadjicostis (CDC, 2021)

Linear Quadratic Tracking Control of Hidden Markov Jump Linear Systems Subject to Ambiguity. - Ioannis Tzortzis; Christoforos N. Hadjicostis; Charalambos D. Charalambous (CDC, 2021)

Structural Properties of Test Channels of the RDF for Gaussian Multivariate Distributed Sources. - Michail Gkagkos; Charalambos D. Charalambous (ISIT, 2021)

Joint Rate Distortion Function of a Tuple of Correlated Multivariate Gaussian Sources with Individual Fidelity Criteria. - Evagoras Stylianou; Charalambos D. Charalambous; Themistoklis Charalambous (ISIT, 2021)

Sequential Characterizations of Cover and Pombra Gaussian Feedback Capacity: Generalizations to MIMO Channels via Sufficient Statistic. - Charalambos D. Charalambous; Christos K. Kourtellaris; Stelios Louka (ITW, 2021)

Qualitative Analysis of Feedback Capacity of AGN Channels Driven by Unstable Versus Stable Autoregressive Moving Average Noise. - Stelios Louka; Christos K. Kourtellaris; Charalambos D. Charalambous (ITW, 2021)

Feedback Capacity Formulas of AGN Channels Driven by Nonstationary Autoregressive Moving Average Noise. - Stelios Louka; Christos K. Kourtellaris; Charalambos D. Charalambous (CoRR, 2021)

On the Cover and Pombra Gaussian Feedback Capacity: Complete Sequential Characterizations via a Sufficient Statistic. - Charalambos D. Charalambous; Christos K. Kourtellaris; Stelios Louka (CoRR, 2021)

On the Fragile Rates of Linear Feedback Coding Schemes of Gaussian Channels with Memory. - Charalambos D. Charalambous; Christos K. Kourtellaris; Themistoklis Charalambous (CoRR, 2021)

Structural Properties of Optimal Test Channels for Gaussian Multivariate Partially Observable Distributed Sources. - Michail Gkagkos; Evagoras Stylianou; Charalambos D. Charalambous (CoRR, 2021)

Jump LQR Systems With Unknown Transition Probabilities. - Ioannis Tzortzis; Charalambos D. Charalambous; Christoforos N. Hadjicostis (IEEE Trans. Autom. Control., 2021)

State-Dependent Generalizations of Nonanticipatory Epsilon Entropy of Partially Observable Processes. - Charalambos D. Charalambous; Themistoklis Charalambous (CDC, 2022)

Partially Observable Markov Decision Subject to Total Variation Distance Ambiguity. - Ioannis Tzortzis; Charalambos D. Charalambous (CDC, 2022)

Signalling and Control of Nonlinear Partially Observable Stochastic Control Models. - Charalambos D. Charalambous; Christos K. Kourtellaris; Stelios Louka (ECC, 2022)

The Impact of Wireless Communication Networks on Wide Area Monitoring and Protection Applications. - Markos Asprou; Antonis Akrytov; Lenos Hadjidemetriou; Charalambos D. Charalambous; Irina Ciornei; Georgios Ellinas; Christos G. Panayiotou (ISC2, 2022)

Wide Area Control of Distributed Resources through 5G Communication to Provide Frequency Support. - Lenos Hadjidemetriou; Antonis Akrytov; K. Kyriakou; Charalambos D. Charalambous; Markos Asprou; Irina Ciornei; Georgios Ellinas; Christoforos Panayiotou (ISC2, 2022)

A Riccati-Lyapunov Approach to Nonfeedback Capacity of MIMO Gaussian Channels Driven by Stable and Uns table Noise. - Charalambos D. Charalambous; Stelios Louka; Sergey Loyka (ITW, 2022)

A Riccati-Lyapunov Approach to Nonfeedback Capacity of MIMO Gaussian Channels Driven by Stable and Unstable Noise. - Charalambos D. Charalambous; Stelios Louka (CoRR, 2022)

Characterization of the Gray-Wyner Rate Region for Multivariate Gaussian Sources: Optimality of Gaussian Auxiliary RV. - Evagoras Stylianou; Charalambos D. Charalambous; Jan H. van Schuppen (CoRR, 2022)

A Realization Approach to Lossy Network Compression of a Tuple of Correlated Multivariate Gaussian RVs. - Charalambos D. Charalambous; Jan H. van Schuppen (Entropy, 2022)

On the Capacity of Gaussian MIMO Channels With Memory. - Sergey Loyka; Charalambos D. Charalambous (IEEE Commun. Lett., 2022)

Complete Characterization of Gorbunov and Pinsker Nonanticipatory Epsilon Entropy of Multivariate Gaussian Sources: Structural Properties. - Charalambos D. Charalambous; Themistoklis Charalambous; Christos K. Kourtellaris; Jan H. van Schuppen (IEEE Trans. Inf. Theory, 2022)

Indirect Rate Distortion Functions with Side Information: Structural Properties and Multivariate Gaussian Sources. - Evagoras Stylianou; Michail Gkagkos; Charalambos D. Charalambous (CDC, 2024)

A Holistic Assessment Framework for Evaluating Buildings' Green and Digital Readiness Level. - Nearchos Stylianides; Lenos Hadjidemetriou; Charalambos D. Charalambous; Christos G. Panayiotou (ISGT EUROPE, 2024)

Feedback Capacity of Nonlinear Decision Models with General Noise: Gaussian Applications with Filtering and Control Riccati Equations. - Charalambos D. Charalambous; Stelios Louka (ISIT, 2024)

Implicit and Explicit Formulas of the Joint RDF for a Tuple of Multivariate Gaussian Sources with Individual Square-Error Distortions. - Evagoras Stylianou; Charalambos D. Charalambous; Themistoklis Charalambous (ISIT, 2024)

Signalling and Control in Nonlinear Stochastic Systems: An Information State Approach with Applications. - Charalambos D. Charalambous; Stelios Louka (CoRR, 2024)

A New Finite-Horizon Dynamic Programming Analysis of Nonanticipative Rate-Distortion Function for Markov Sources. - Zixuan He; Charalambos D. Charalambous; Photios A. Stavrou (CoRR, 2024)

Optimal Control and Signaling Strategies of Control-Coding Capacity of General Decision Models: Applications to Gaussian Models and Decentralized Strategies. - Charalambos D. Charalambous; Christos K. Kourtellaris; Ioannis Tzortzis (SIAM J. Control. Optim., 2024)

Structural Properties of the Wyner-Ziv Rate Distortion Function: Applications for Multivariate Gaussian Sources. - Michail Gkagkos; Charalambos D. Charalambous (Entropy, 2024)

Signalling and Control of Nonlinear Partially Observable Stochastic Systems: Information States, Sufficient Statistics, and Applications. - Charalambos D. Charalambous; Stelios Louka (J. Syst. Sci. Complex., 2025)

Remote Estimation over Packet-Dropping Wireless Channels with Partial State Information. - Ioannis Tzortzis; Evagoras Makridis; Charalambos D. Charalambous; Themistoklis Charalambous (CoRR, 2025)