Nicolai Christov

Publication Activity (10 Years)

Years Active: 1984-2020
Publications (10 Years): 7

Top Topics

Piecewise Continuous

Fault Tolerance

Top Venues

Inf. Technol. Control.

Eur. J. Control

Publications

Haoping Wang, Maobo Hu, Yang Tian, Ivan Simeonov, Lyudmila Kabaivanova, Nicolai Christov
Kalman Filter based Newton Extremum Seeking Control for Maximum Gases Production Rates of Anaerobic Digestion Process. Inf. Technol. Control. 49 (4) (2020)
Shanzhi Li, Haoping Wang, Abdel Aitouche, Nicolai Christov
Active fault tolerant control of wind turbine systems based on DFIG with actuator fault and disturbance using Takagi-Sugeno fuzzy model. J. Frankl. Inst. 355 (16) (2018)
Shanzhi Li, Haoping Wang, Abdel Aitouche, Yang Tian, Nicolai Christov
Active fault tolerance control of a wind turbine system using an unknown input observer with an actuator fault. Int. J. Appl. Math. Comput. Sci. 28 (1) (2018)
Haoping Wang, Rui Gong, Yang Tian, Nicolai Christov
Piecewise Continuous -Communication Disturbance Observer Design for Networked Visual Servo Control Systems with Sampled and Variable Delayed Output. Inf. Technol. Control. 47 (4) (2018)
Shanzhi Li, Haoping Wang, Abdel Aitouche, Nicolai Christov
Sliding mode observer design for fault and disturbance estimation using Takagi-Sugeno model. Eur. J. Control 44 (2018)
Haoping Wang, Xuefei Ye, Yang Tian, Gang Zheng, Nicolai Christov
Model-free-based terminal SMC of quadrotor attitude and position. IEEE Trans. Aerosp. Electron. Syst. 52 (5) (2016)
Haoping Wang, Yang Tian, Nicolai Christov
Piecewise-continuous observers for linear systems with sampled and delayed output. Int. J. Syst. Sci. 47 (8) (2016)
Haoping Wang, Xuefei Ye, Yang Tian, Nicolai Christov
Attitude Control of a Quadrotor Using Model Free Based Sliding Model Controller. CSCS (2015)
Raluca Mateescu, Dan Stefanoiu, Nicolai Christov
Discrete-time MPC with constraints for variable speed wind turbines. ICSCS (2013)
Bogdan D. Ciubotaru, Marcel Staroswiecki, Nicolai Christov
Extended hybrid technique for control redesign with stabilization and correction. ACC (2013)
Hector Poveda, Éric Grivel, Guillaume Ferré, Nicolai Christov
Kalman vs H∞ filter in terms of convergence and accuracy: Application to carrier frequency offset estimation. EUSIPCO (2012)
Haoping Wang, Andreea Pintea, Nicolai Christov, Pierre Borne, Dumitru Popescu
Recursive model free control of variable speed wind turbine systems. CCA (2012)
Haoping Wang, Yang Tian, Nicolai Christov, Christian Vasseur
Piecewise continuous observer design used for networked or visual servoing control systems. CCA (2012)
Bogdan D. Ciubotaru, Marcel Staroswiecki, Nicolai Christov
Modified Pseudo-Inverse Method with Generalized Linear Quadratic Regulator for fault tolerant Model Matching with prescribed stability degree. CDC/ECC (2011)
Popeanga Catalin, Nicolai Christov
Routing Algorithm and Kinematic Model of Mobile Robots in Wireless Sensors Networks. ICINCO (2) (2011)
Ali Jamoos, Éric Grivel, Nicolai Christov, Mohamed Najim
filters. Signal Image Video Process. 3 (3) (2009)
Petko Hr. Petkov, Michail M. Konstantinov, Nicolai Christov
LAPACK-Based Condition Estimates for the Discrete-Time LQG Design. NAA (2008)
Michail M. Konstantinov, Petko Hr. Petkov, Nicolai Christov
Perturbation Bounds for Certain Matrix Expressions and Numerical Solution of Matrix Equations. NAA (2008)
A. S. Yonchev, Petko Hr. Petkov, Nicolai Christov, Michail M. Konstantinov
On the Local Sensitivity of the Discrete-Time Control Problem. NAA (2008)
Petko Hr. Petkov, A. S. Yonchev, Nicolai Christov, Michail M. Konstantinov
Numerical Methods for Robust Control. LSSC (2007)
David Labarre, Éric Grivel, Mohamed Najim, Nicolai Christov
Algorithms for Signal Processing - Application to Speech Enhancement. IEEE Trans. Signal Process. 55 (11) (2007)
Nicolai Christov, Mohamed Najim, Éric Grivel
Estimation Problem. International Conference on Computational Science (1) (2006)
Petko Hr. Petkov, Nicolai Christov, Michail M. Konstantinov
Numerical Method for Regional Pole Assignment of Linear Control Systems. Numerical Methods and Applications (2006)
Mihail Konstantinov, Petko Hr. Petkov, Nicolai Christov
The technique of splitting operators in perturbation control theory. Kybernetika 41 (1) (2005)
David Labarre, Éric Grivel, Mohamed Najim, Nicolai Christov
filtering for speech enhancement. ICASSP (4) (2005)
Petko Hr. Petkov, Michail M. Konstantinov, Nicolai Christov
Conditioning and Error Estimation in the Numerical Solution of Matrix Riccati Equations. NAA (2004)
Michail M. Konstantinov, Petko Hr. Petkov, Nicolai Christov
Sensitivity Analysis of Generalized Lyapunov Equations. NAA (2004)
Nicolai Christov, Michail M. Konstantinov, Petko Hr. Petkov
-Optimization Problem. NAA (2004)
Suzanne Lesecq, Alain Barraud, Nicolai Christov
On the Local Sensitivity of the Lyapunov Equations. NAA (2000)
Alain Barraud, Suzanne Lesecq, Nicolai Christov
From Sensitivity Analysis to Random Floating Point Arithmetics - Application to Sylvester Equations. NAA (2000)
Michail M. Konstantinov, Petko Hr. Petkov, Nicolai Christov
Sensitivity analysis of the feedback synthesis problem. IEEE Trans. Autom. Control. 42 (4) (1997)
Petko Hr. Petkov, Nicolai Christov, Michail M. Konstantinov
Numerical Solution of High Order Matrix Riccati Equations. WNAA (1996)
Michail M. Konstantinov, Petko Hr. Petkov, Nicolai Christov
Perturbation analysis of the discrete Riccati equation. Kybernetika 29 (1) (1993)
Petko Hr. Petkov, Nicolai Christov, Mihail Konstantinov, T. Gunmundson, Crystal Kenney, Alan J. Laub
Comments on "Scaling of the discrete-time algebraic Riccati equation to enhance stability of the Schur solution method" [with reply]. IEEE Trans. Autom. Control. 38 (7) (1993)
Michail M. Konstantinov, Petko Hr. Petkov, Nicolai Christov
Perturbation Analysis of Matrix Quadratic Equations. SIAM J. Sci. Comput. 11 (6) (1990)
Petko Hr. Petkov, Nicolai Christov, Mihail Mihaylov Konstantinov
Remark on algorithm 590.: Fortran subroutines for computing deflating subspaces with specified spectrum. ACM Trans. Math. Softw. 10 (2) (1984)