Stability analysis of 2-D state-space digital filters using Lyapunov function: a caution. - Haranath Kar; Vimal Singh (IEEE Trans. Signal Process., 1997)

Stability analysis of 1-D and 2-D fixed-point state-space digital filters using any combination of overflow and quantization nonlinearities. - Haranath Kar; Vimal Singh (IEEE Trans. Signal Process., 2001)

Stability of 2-D systems described by the Fornasini-Marchesini first model. - Haranath Kar; Vimal Singh (IEEE Trans. Signal Process., 2003)

Improved Routh-Pade' approximants: a computer-aided approach. - Vimal Singh; Dinesh Chandra; Haranath Kar (IEEE Trans. Autom. Control., 2004)

Elimination of overflow oscillations in fixed-point state-space digital filters with saturation arithmetic: an LMI approach. - Haranath Kar; Vimal Singh (IEEE Trans. Circuits Syst. II Express Briefs, 2004)

Robust stability of 2-D discrete systems described by the Fornasini-Marchesini second model employing quantization/overflow nonlinearities. - Haranath Kar; Vimal Singh (IEEE Trans. Circuits Syst. II Express Briefs, 2004)

Elimination of overflow oscillations in digital filters employing saturation arithmetic. - Haranath Kar; Vimal Singh (Digit. Signal Process., 2005)

Stability analysis of 2-D digital filters with saturation arithmetic: an LMI approach. - Haranath Kar; Vimal Singh (IEEE Trans. Signal Process., 2005)

An LMI based criterion for the nonexistence of overflow oscillations in fixed-point state-space digital filters using saturation arithmetic. - Haranath Kar (Digit. Signal Process., 2007)

LMI-based criterion for the robust guaranteed cost control of 2-D systems described by the Fornasini-Marchesini second model. - Amit Dhawan; Haranath Kar (Signal Process., 2007)

Optimal guaranteed cost control of 2-D discrete uncertain systems: An LMI approach. - Amit Dhawan; Haranath Kar (Signal Process., 2007)

Comments on 'New LMI condition for the nonexistence of overflow oscillations in 2-D state-space digital filters using saturation arithmetic'. - Haranath Kar (Digit. Signal Process., 2008)

A new sufficient condition for the global asymptotic stability of 2-D state-space digital filters with saturation arithmetic. - Haranath Kar (Signal Process., 2008)

Robust stability of discrete-time state-delayed systems with saturation nonlinearities: Linear matrix inequality approach. - V. Krishna Rao Kandanvli; Haranath Kar (Signal Process., 2009)

An LMI condition for robust stability of discrete-time state-delayed systems using quantization/overflow nonlinearities. - V. Krishna Rao Kandanvli; Haranath Kar (Signal Process., 2009)

Comments on "Modified criterion for global asymptotic stability of fixed-point state-space digital filters using two's complement arithmetic" [Automatica 46 (2010) 475-478]. - Haranath Kar (Autom., 2010)

Comment on "Elimination of overflow oscillations in fixed-point state-space digital filters using saturation arithmetic: An LMI approach" by V. Singh [Digital Signal Process. 16(2006) 45-51]. - Haranath Kar (Digit. Signal Process., 2010)

An improved version of modified Liu-Michel's criterion for global asymptotic stability of fixed-point state-space digital filters using saturation arithmetic. - Haranath Kar (Digit. Signal Process., 2010)

A novel criterion for the global asymptotic stability of 2-D discrete systems described by Roesser model using saturation arithmetic. - Haranath Kar (Digit. Signal Process., 2010)

An LMI approach to robust optimal guaranteed cost control of 2-D discrete systems described by the Roesser model. - Amit Dhawan; Haranath Kar (Signal Process., 2010)

Condition for global stability of continuous time delayed linear system with saturated inputs: LMI based approach. - Richa Negi; Abhishek Kumar Tiwary; Shubhi Purwar; Haranath Kar (ICCSCE, 2011)

Robust stability of 2-D discrete systems employing generalized overflow nonlinearities: An LMI approach. - Anurita Dey; Haranath Kar (Digit. Signal Process., 2011)

An improved LMI-based criterion for the design of optimal guaranteed cost controller for 2-D discrete uncertain systems. - Amit Dhawan; Haranath Kar (Signal Process., 2011)

Asymptotic stability of fixed-point state-space digital filters with combinations of quantization and overflow nonlinearities. - Haranath Kar (Signal Process., 2011)

An LMI based criterion for the global asymptotic stability of 2-D discrete state-delayed systems with saturation nonlinearities. - Anurita Dey; Haranath Kar (Digit. Signal Process., 2012)

An improved criterion for the global asymptotic stability of fixed-point state-space digital filters with saturation arithmetic. - Priyanka Kokil; Haranath Kar (Digit. Signal Process., 2012)

Stability of two-dimensional digital filters described by the Fornasini-Marchesini second model with quantisation and overflow. - Anurita Dey; Priyanka Kokil; Haranath Kar (IET Signal Process., 2012)

A new criterion for the global asymptotic stability of 2-D state-space digital filters with two's complement overflow arithmetic. - Haranath Kar (Signal Process., 2012)

Stability of 2-D digital filters described by the Roesser model using any combination of quantization and overflow nonlinearities. - Priyanka Kokil; Anurita Dey; Haranath Kar (Signal Process., 2012)

A note on the improved LMI-based criterion for global asymptotic stability of 2-D state-space digital filters described by Roesser model using two's complement overflow arithmetic. - Haranath Kar (Digit. Signal Process., 2013)

An improved criterion for the global asymptotic stability of fixed-point state-space digital filters with combinations of quantization and overflow. - Neha Agarwal; Haranath Kar (Digit. Signal Process., 2014)

LMI-based criterion for robust stability of 2-D discrete systems with interval time-varying delays employing quantisation / overflow nonlinearities. - Anurita Dey; Haranath Kar (Multidimens. Syst. Signal Process., 2014)

An improved criterion for the global asymptotic stability of 2-D state-space digital filters with finite wordlength nonlinearities. - Neha Agarwal; Haranath Kar (Signal Process., 2014)

A New Delay-Dependent Stability Criterion for Uncertain 2-D Discrete Systems Described by Roesser Model Under the Influence of Quantization/Overflow Nonlinearities. - Siva Kumar Tadepalli; V. Krishna Rao Kandanvli; Haranath Kar (Circuits Syst. Signal Process., 2015)

A note on stability analysis of 2-D linear discrete systems based on the Fornasini-Marchesini second model: Stability with asymmetric Lyapunov matrix. - Neha Agarwal; Haranath Kar (Digit. Signal Process., 2015)

Comment on 'Stability analysis and controller synthesis for discrete linear time-delay systems with state saturation nonlinearities'. - Siva Kumar Tadepalli; V. Krishna Rao Kandanvli; Haranath Kar (Int. J. Syst. Sci., 2015)

Expected Power Bound for Two-Dimensional Digital Filters in the Fornasini-Marchesini Local State-Space Model. - Choon Ki Ahn; Haranath Kar (IEEE Signal Process. Lett., 2015)

Passivity and Finite-Gain Performance for Two-Dimensional Digital Filters: The FM LSS Model Case. - Choon Ki Ahn; Haranath Kar (IEEE Trans. Circuits Syst. II Express Briefs, 2015)

Criterion for non-existence of limit cycles in 2D state-space digital filters described by the Fornasini-Marchesini second model with finite wordlength non-linearities. - Neha Agarwal; Haranath Kar (IET Signal Process., 2016)

New results on saturation overflow stability of 2-D state-space digital filters. - Neha Agarwal; Haranath Kar (J. Frankl. Inst., 2016)

New results on saturation overflow stability of 2-D state-space digital filters described by the Fornasini-Marchesini second model. - Neha Agarwal; Haranath Kar (Signal Process., 2016)

A New Realizability Condition for Fixed-Point State-Space Interfered Digital Filters Using Any Combination of Overflow and Quantization Nonlinearities. - Mani Kant Kumar; Priyanka Kokil; Haranath Kar (Circuits Syst. Signal Process., 2017)

l2 -l∞Suppression of Limit Cycles in Interfered Digital Filters with Generalized Overflow Nonlinearities. - Pooja Rani 002; Priyanka Kokil; Haranath Kar (Circuits Syst. Signal Process., 2017)

Bounded Real Lemma for 2-D Discrete Systems Using Asymmetric Lyapunov Matrix: What Shall It Be? - Neha Agarwal; Haranath Kar (Circuits Syst. Signal Process., 2018)

ISS Criterion for the Realization of Fixed-Point State-Space Digital Filters with Saturation Arithmetic and External Interference. - Mani Kant Kumar; Haranath Kar (Circuits Syst. Signal Process., 2018)

Comments on 'An LMI approach to non-fragile robust optimal guaranteed cost control of uncertain 2-D discrete systems with both state and input delays'. - Neha Agarwal; Haranath Kar (Trans. Inst. Meas. Control, 2018)

Criterion for limit cycle-free state-space digital filters with external disturbances and generalized overflow non-linearities. - Priyanka Kokil; Xavier S. Arockiaraj; Haranath Kar (Trans. Inst. Meas. Control, 2018)

Criterion for realizing state-delayed digital filters subjected to external interference employing saturation arithmetic. - Priyanka Kokil; C. G. Parthipan; Srinivasulu Jogi; Haranath Kar (Clust. Comput., 2019)

Improved Criterion for Robust Stability of Discrete-Time State-Delayed Systems with Quantization/Overflow Nonlinearities. - Neha Agarwal; Haranath Kar (Circuits Syst. Signal Process., 2019)

New Criterion for l2-l∞ Stability of Interfered Fixed-Point State-Space Digital Filters with Quantization/Overflow Nonlinearities. - Pooja Rani 002; Priyanka Kokil; Haranath Kar (Circuits Syst. Signal Process., 2019)

Hankel Norm Performance of Interfered Fixed-Point State-Space Digital Filters with Quantization/Overflow Nonlinearities. - Pooja Rani 002; Mani Kant Kumar; Haranath Kar (Circuits Syst. Signal Process., 2019)

Novel ISS criteria for digital filters using generalized overflow non-linearities and external interference. - Mani Kant Kumar; Priyanka Kokil; Haranath Kar (Trans. Inst. Meas. Control, 2019)

Global Asymptotic Stability of 2-D Digital Filters With a Saturation Operator on the State-Space. - V. Krishna Rao Kandanvli; Haranath Kar (IEEE Trans. Circuits Syst., 2020)

An Improved Local Stability Criterion for Digital Filters With Interference and Overflow Nonlinearity. - Priyanka Kokil; Srinivasulu Jogi; Choon Ki Ahn; Haranath Kar (IEEE Trans. Circuits Syst. II Express Briefs, 2020)

Novel Realizability Criterion for Saturation Overflow Oscillation-Free 2-D Digital Filters Based on the Fornasini-Marchesini Second Model. - V. Krishna Rao Kandanvli; Haranath Kar (Circuits Syst. Signal Process., 2021)

New ISS Result for Lipschitz Nonlinear Interfered Digital Filters Under Various Concatenations of Quantization and Overflow. - Janmejaya Rout; Haranath Kar (Circuits Syst. Signal Process., 2021)

Delay partitioning approach to the robust stability of discrete-time systems with finite wordlength nonlinearities and time-varying delays. - Kalpana Singh; V. Krishna Rao Kandanvli; Haranath Kar (Trans. Inst. Meas. Control, 2021)

Robust Stability Criterion for State-Delayed Discrete-Time Systems Combined with a Saturation Operator on the State-Space. - Neha Agarwal; Haranath Kar (Circuits Syst. Signal Process., 2022)

ISS Criterion for Lipschitz Nonlinear Interfered Fixed-Point Digital Filters with Saturation Overflow Arithmetic. - Janmejaya Rout; Haranath Kar (Circuits Syst. Signal Process., 2022)

Limit Cycle-Free Realization of Discrete-Time Delayed Systems with External Interference and Finite Wordlength Nonlinearities. - Kalpana Singh; V. Krishna Rao Kandanvli; Haranath Kar (Circuits Syst. Signal Process., 2022)

Criterion for the Global Asymptotic Stability of Fixed-Point Lipschitz Nonlinear Digital Filter with 2's Complement Overflow Arithmetic. - Shimpi Singh; Neha Agarwal; Haranath Kar (J. Circuits Syst. Comput., 2022)

Novel Criterion for Preventing Overflow Oscillations in Fixed-Point Digital Filters With State Saturation. - Neha Agarwal; Haranath Kar (IEEE Signal Process. Lett., 2022)

Guaranteed cost controller for discrete time-delayed systems with actuator saturation. - Aditi Srivastava; Richa Negi; Haranath Kar (Trans. Inst. Meas. Control, 2022)

Novel Global Asymptotic Stability Conditions for Discrete-Time Systems With Time-Varying Delay and Generalized Overflow Arithmetic. - Neha Agarwal; Haranath Kar (IEEE Trans. Circuits Syst. II Express Briefs, 2023)

Novel Stability Criterion for 2-D Digital Filters With Saturation Arithmetic. - Neha Agarwal; Haranath Kar (IEEE Trans. Circuits Syst. II Express Briefs, 2023)

New Criterion for the Realization of 2-D Interfered Digital Filters Described by the Fornasini-Marchesini Second Local State-Space Model. - Mani Kant Kumar; Haranath Kar (Circuits Syst. Signal Process., 2023)

Optimal guaranteed cost control of discrete-time uncertain systems subjected to state saturation nonlinearity. - Aditi Srivastava; Richa Negi; Haranath Kar (Trans. Inst. Meas. Control, 2024)

Guaranteed Cost Control for 2-D Uncertain Discrete State-Delayed Systems in Roesser Model Employing Actuator Saturation. - Aditi Srivastava; Richa Negi; Haranath Kar (Circuits Syst. Signal Process., 2024)

Overflow Oscillation Elimination in Fixed-Point 2D Digital Filters Based on the Roesser Model. - Shimpi Singh; Haranath Kar (J. Circuits Syst. Comput., 2024)

New Stability Results for 2-D Digital Filters With Generalized Overflow Nonlinearities. - Neha Agarwal; Haranath Kar (IEEE Trans. Circuits Syst. II Express Briefs, 2024)

Robust stability analysis of uncertain discrete-time delayed systems with finite wordlength nonlinearities via delay partitioning approach. - Kalpana Singh; V. Krishna Rao Kandanvli; Haranath Kar (Trans. Inst. Meas. Control, 2025)

A Novel Criterion for Realizing H∞ Overflow Oscillation-Free Digital Filters with Saturation and External Interference. - Neha Agarwal; Haranath Kar (Circuits Syst. Signal Process., 2025)

Delay Variation Rate Dependent Stability Analysis of Discrete-Time Systems Influenced by Overflow and Quantization Nonlinearities. - Rahul Prakash; Siva Kumar Tadepalli; Priyanka Kokil; V. Krishna Rao Kandanvli; Haranath Kar (Circuits Syst. Signal Process., 2025)