2026 Denis Efimov: Electronics and Electrical Engineering Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Electronics and Electrical Engineering	49	2903	2785	43	41	500	11359

Overview

Denis Efimov is affiliated with the University of Lille in France and specializes in engineering, with a primary focus on control and systems engineering. Their research encompasses a variety of subfields including computer networks and communications, statistical and nonlinear physics, artificial intelligence, and aerospace engineering.

The scientist's main research topics include:

Adaptive Control of Nonlinear Systems
Stability and Control of Uncertain Systems
Advanced Control Systems Optimization
Control and Stability of Dynamical Systems
Control Systems and Identification
Fault Detection and Control Systems
Stability and Controllability of Differential Equations

Denis Efimov has published extensively, with frequent contributions to several leading journals and conference proceedings. The most common venues for their work include:

IFAC-PapersOnLine
IEEE Transactions on Automatic Control
Automatica
International Journal of Robust and Nonlinear Control
arXiv (Cornell University)

Recent publications by Efimov include:

On an interval prediction of COVID-19 development based on a SEIR epidemic model, 2021, Annual Reviews in Control
Robust Feedback Stabilization of Linear MIMO Systems Using Generalized Homogenization, 2020, IEEE Transactions on Automatic Control
Finite-time and fixed-time input-to-state stability: Explicit and implicit approaches, 2020, Systems & Control Letters
A simple finite-time distributed observer design for linear time-invariant systems, 2020, Systems & Control Letters
Robust Output Feedback MPC for LPV Systems Using Interval Observers, 2021, IEEE Transactions on Automatic Control

The researcher collaborates frequently with several co-authors, including:

Andrey Polyakov
Rosane Ushirobira
A. Yu. Aleksandrov
Héctor Ríos
Konstantin Zimenko

Best Publications

Finite-time and fixed-time stabilization

Andrey Polyakov;Denis Efimov;Wilfrid Perruquetti

1012
Citations
Interval State Estimation for a Class of Nonlinear Systems

T. Raissi;D. Efimov;A. Zolghadri

547
Citations
Interval state observer for nonlinear time varying systems

Denis Efimov;Tarek RaïSsi;Stanislav Chebotarev;Ali Zolghadri

338
Citations
Interval estimation for LPV systems applying high order sliding mode techniques

Denis Efimov;Leonid Fridman;Tarek RaïSsi;Ali Zolghadri

248
Citations
On homogeneity and its application in sliding mode control

Emmanuel Bernuau;Denis V. Efimov;Wilfrid Perruquetti;Andrey Polyakov

248
Citations
Control of Nonlinear and LPV Systems: Interval Observer-Based Framework

D. Efimov;T. Raissi;A. Zolghadri

243
Citations
Interval observers for continuous-time LPV systems with L 1 / L 2 performance

Stanislav Chebotarev;Denis Efimov;Tarek Raïssi;Ali Zolghadri

224
Citations
Robust Stabilization of MIMO Systems in Finite/Fixed Time

Andrey Polyakov;Denis Efimov;Wilfrid Perruquetti

224
Citations
Design of interval observers for uncertain dynamical systems

D. Efimov;T. Raïssi

224
Citations
Interval Observers for Time-Varying Discrete-Time Systems

Denis Efimov;Wilfrid Perruquetti;Tarek Raissi;Ali Zolghadri

218
Citations
Finite-time and fixed-time observer design: Implicit Lyapunov function approach

Francisco Lopez-Ramirez;Andrey Polyakov;Andrey Polyakov;Denis V. Efimov;Wilfrid Perruquetti;Wilfrid Perruquetti

213
Citations
Input to state stability and allied system properties

S. N. Dashkovskiy;D. V. Efimov;E. D. Sontag

208
Citations
Verification of ISS, iISS and IOSS properties applying weighted homogeneity

Emmanuel Bernuau;Andrey Polyakov;Denis V. Efimov;Wilfrid Perruquetti;Wilfrid Perruquetti

169
Citations
Technical communique: Comments on finite-time stability of time-delay systems

Denis Efimov;Andrey Polyakov;Emilia Fridman;Wilfrid Perruquetti

129
Citations
Time-Varying Parameter Identification Algorithms: Finite and Fixed-Time Convergence

Hector Rios;Denis Efimov;Jaime A. Moreno;Wilfrid Perruquetti

123
Citations
An effective method to interval observer design for time-varying systems

Rihab El Houda Thabet;Tarek Raïssi;Christophe Combastel;Denis Efimov

113
Citations
Brief paper: Global sliding-mode observer with adjusted gains for locally Lipschitz systems

D. Efimov;L. Fridman

110
Citations
Interval estimation for continuous-time switched linear systems

Haifa Ethabet;Djahid Rabehi;Denis V. Efimov;Tarek Raïssi

109
Citations
Brief paper: Actuator fault detection and compensation under feedback control

D. Efimov;A. Zolghadri;T. Raïssi

108
Citations
On interval observer design for time-invariant discrete-time systems

Denis Efimov;Wilfrid Perruquetti;Tarek Raissi;Ali Zolghadri

106
Citations
Conditions for Fixed-Time Stability and Stabilization of Continuous Autonomous Systems

Francisco Lopez-Ramirez;Denis V. Efimov;Andrey Polyakov;Wilfrid Perruquetti

102
Citations
Boundary time-varying feedbacks for fixed-time stabilization of constant-parameter reaction–diffusion systems

Nicolás Espitia;Nicolás Espitia;Andrey Polyakov;Denis V. Efimov;Wilfrid Perruquetti;Wilfrid Perruquetti

95
Citations
Fault Diagnosis and Fault-Tolerant Control and Guidance for Aerospace Vehicles: From Theory to Application

Ali Zolghadri;David Henry;Jérome Cieslak;Denis Efimov

80
Citations

Frequent Co-Authors

Wilfrid Perruquetti University of Lille

Jean-Pierre Richard University of Lille

Alexander L. Fradkov Saint Petersburg State University

Leonid Fridman National Autonomous University of Mexico

Emilia Fridman Tel Aviv University

Romeo Ortega Instituto Tecnológico Autónomo de México

Jaime A. Moreno National Autonomous University of Mexico

Arie Levant Tel Aviv University

Antonio Loria Centre national de la recherche scientifique, CNRS

Bernard Brogliato Grenoble Alpes University

External Links

Personal website of Denis Efimov Google Scholar page

If you think any of the details on this page are incorrect, let us know.

Related Online Degrees & Career Pathways

For those interested in Electronics and Electrical Engineering, exploring related online degrees can open diverse career pathways. Many students benefit from what is a competency based masters degree programs. These allow learners to progress by demonstrating skills and knowledge rather than traditional coursework, making it ideal for self-motivated individuals looking to advance quickly.

Military spouses seeking flexibility often find success at the best online college for military spouses, which offers tailored support and adaptable schedules to balance education with family commitments.

Another significant advantage is enrolling in online schools with multiple start dates. These programs provide the flexibility to begin studies at various times throughout the year, accommodating different personal and professional timelines.

For those seeking quicker entry or specialization, short certificate options are valuable. Programs listed under short certificate programs that pay well online offer focused skills training in just six months, preparing graduates for well-paying roles in technology and engineering fields.