Nikolai D. Christov

According to our database1, Nikolai D. Christov authored at least 46 papers between 1981 and 2020.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2020
Kalman Filter based Newton Extremum Seeking Control for Maximum Gases Production Rates of Anaerobic Digestion Process.
Inf. Technol. Control., 2020

2018
Active fault tolerant control of wind turbine systems based on DFIG with actuator fault and disturbance using Takagi-Sugeno fuzzy model.
J. Frankl. Inst., 2018

Piecewise Continuous -Communication Disturbance Observer Design for Networked Visual Servo Control Systems with Sampled and Variable Delayed Output.
Inf. Technol. Control., 2018

Sliding mode observer design for fault and disturbance estimation using Takagi-Sugeno model.
Eur. J. Control, 2018

Active fault tolerance control of a wind turbine system using an unknown input observer with an actuator fault.
Int. J. Appl. Math. Comput. Sci., 2018

2016
Model-free-based terminal SMC of quadrotor attitude and position.
IEEE Trans. Aerosp. Electron. Syst., 2016

Piecewise-continuous observers for linear systems with sampled and delayed output.
Int. J. Syst. Sci., 2016

2015
Attitude Control of a Quadrotor Using Model Free Based Sliding Model Controller.
Proceedings of the 20th International Conference on Control Systems and Computer Science, 2015

2013
Discrete-time MPC with constraints for variable speed wind turbines.
Proceedings of the 2nd International Conference on Systems and Computer Science, 2013

Extended hybrid technique for control redesign with stabilization and correction.
Proceedings of the American Control Conference, 2013

2012
Kalman vs H∞ filter in terms of convergence and accuracy: Application to carrier frequency offset estimation.
Proceedings of the 20th European Signal Processing Conference, 2012

Piecewise continuous observer design used for networked or visual servoing control systems.
Proceedings of the IEEE International Conference on Control Applications, 2012

Recursive model free control of variable speed wind turbine systems.
Proceedings of the IEEE International Conference on Control Applications, 2012

2011
Routing Algorithm and Kinematic Model of Mobile Robots in Wireless Sensors Networks.
Proceedings of the ICINCO 2011 - Proceedings of the 8th International Conference on Informatics in Control, Automation and Robotics, Volume 2, Noordwijkerhout, The Netherlands, 28, 2011

Modified Pseudo-Inverse Method with Generalized Linear Quadratic Regulator for fault tolerant Model Matching with prescribed stability degree.
Proceedings of the 50th IEEE Conference on Decision and Control and European Control Conference, 2011

2009
Estimation of autoregressive fading channels based on two cross-coupled <i>H</i><sub>∞</sub> filters.
Signal Image Video Process., 2009

2008
On the Local Sensitivity of the Discrete-Time Control Problem.
Proceedings of the Numerical Analysis and Its Applications, 4th International Conference, 2008

LAPACK-Based Condition Estimates for the Discrete-Time LQG Design.
Proceedings of the Numerical Analysis and Its Applications, 4th International Conference, 2008

Perturbation Bounds for Certain Matrix Expressions and Numerical Solution of Matrix Equations.
Proceedings of the Numerical Analysis and Its Applications, 4th International Conference, 2008

2007
Dual H<sub>infinity</sub> Algorithms for Signal Processing - Application to Speech Enhancement.
IEEE Trans. Signal Process., 2007

Numerical Methods for Robust Control.
Proceedings of the Large-Scale Scientific Computing, 6th International Conference, 2007

2006
Numerical Method for Regional Pole Assignment of Linear Control Systems.
Proceedings of the Numerical Methods and Applications, 6th International Conference, 2006

Improved Sensitivity Estimate for the <i>H</i><sup>2</sup> Estimation Problem.
Proceedings of the Computational Science, 2006

2005
The technique of splitting operators in perturbation control theory.
Kybernetika, 2005

Relevance of H<sub>∞</sub> filtering for speech enhancement.
Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

A fast time-optimal control synthesis algorithm for a class of linear systems.
Proceedings of the American Control Conference, 2005

2004
Conditioning and Error Estimation in the Numerical Solution of Matrix Riccati Equations.
Proceedings of the Numerical Analysis and Its Applications, Third International Conference, 2004

Sensitivity Analysis of Generalized Lyapunov Equations.
Proceedings of the Numerical Analysis and Its Applications, Third International Conference, 2004

New Perturbation Bounds for the Continuous-Time <i>H</i> <sub>infinity</sub>-Optimization Problem.
Proceedings of the Numerical Analysis and Its Applications, Third International Conference, 2004

2003
LAPACK-based condition and error estimators for Kalman filter design.
Proceedings of the 42nd IEEE Conference on Decision and Control, 2003

2002
New perturbation bounds for the discrete-time H<sup>∞</sup> filtering problem.
Proceedings of the 41st IEEE Conference on Decision and Control, 2002

Conditioning of the discrete-time infinite-horizon H<sub>∞</sub> filtering problem.
Proceedings of the American Control Conference, 2002

On the local sensitivity of the mixed H<sub>2</sub>/H<sub>∞</sub> optimisation problem.
Proceedings of the American Control Conference, 2002

2001
On the conditioning of the generalised discrete-time Lyapunov and Riccati equations.
Proceedings of the 6th European Control Conference, 2001

On the non-local sensitivity of Sylvester equations.
Proceedings of the American Control Conference, 2001

2000
On the Local Sensitivity of the Lyapunov Equations.
Proceedings of the Numerical Analysis and Its Applications, 2000

From Sensitivity Analysis to Random Floating Point Arithmetics - Application to Sylvester Equations.
Proceedings of the Numerical Analysis and Its Applications, 2000

New perturbation bounds for Sylvester equations.
Proceedings of the 39th IEEE Conference on Decision and Control, 2000

1997
Sensitivity analysis of the feedback synthesis problem.
IEEE Trans. Autom. Control., 1997

1996
Numerical Solution of High Order Matrix Riccati Equations.
Proceedings of the Numerical Analysis and Its Applications, First International Workshop, 1996

1993
Comments on "Scaling of the discrete-time algebraic Riccati equation to enhance stability of the Schur solution method" [with reply].
IEEE Trans. Autom. Control., 1993

Perturbation analysis of the discrete Riccati equation.
Kybernetika, 1993

1990
Perturbation Analysis of Matrix Quadratic Equations.
SIAM J. Sci. Comput., 1990

1986
Numerically stable algorithm for pole assignment of linear single-input systems.
Kybernetika, 1986

1984
Remark on algorithm 590.: Fortran subroutines for computing deflating subspaces with specified spectrum.
ACM Trans. Math. Softw., 1984

1981
Invariants and canonical forms for linear multivariable systems under the action of orthogonal transformation groups.
Kybernetika, 1981


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