What is he best known for?
The fields of study he is best known for:
- Control theory
- Statistics
- Artificial intelligence
Denis Efimov mainly investigates Control theory, Nonlinear system, Robustness, Observer and Lyapunov function.
The various areas that Denis Efimov examines in his Control theory study include Interval and Stability.
His Nonlinear system research is multidisciplinary, incorporating perspectives in Servo, Canonical form, Mathematical optimization and Mathematical analysis.
His Robustness study deals with Finite time intersecting with Double integrator, Discretization, Output feedback and Closed loop.
His work deals with themes such as Effective method and Linear map, which intersect with Observer.
His work deals with themes such as Control system and Control parameters, which intersect with Lyapunov function.
His most cited work include:
- Finite-time and fixed-time stabilization (315 citations)
- Interval State Estimation for a Class of Nonlinear Systems (287 citations)
- Interval state observer for nonlinear time varying systems (155 citations)
What are the main themes of his work throughout his whole career to date?
Denis Efimov spends much of his time researching Control theory, Nonlinear system, Lyapunov function, Applied mathematics and Observer.
His study looks at the relationship between Control theory and fields such as Fault detection and isolation, as well as how they intersect with chemical problems.
His Nonlinear system course of study focuses on Bounded function and Linear system.
His Lyapunov function research incorporates themes from Finite time and Dynamical systems theory.
His study focuses on the intersection of Applied mathematics and fields such as Homogeneity with connections in the field of Mathematical analysis.
His work on State observer as part of general Observer study is frequently linked to Differentiator, therefore connecting diverse disciplines of science.
He most often published in these fields:
- Control theory (87.81%)
- Nonlinear system (42.94%)
- Lyapunov function (29.59%)
What were the highlights of his more recent work (between 2019-2021)?
- Control theory (87.81%)
- Applied mathematics (26.31%)
- Nonlinear system (42.94%)
In recent papers he was focusing on the following fields of study:
The scientist’s investigation covers issues in Control theory, Applied mathematics, Nonlinear system, Lyapunov function and Robustness.
His Control theory study combines topics in areas such as State and Stability.
His Applied mathematics research is multidisciplinary, relying on both Dynamical systems theory, Linear system, Estimation theory, Class and Stability conditions.
His study looks at the relationship between Nonlinear system and topics such as Exponential function, which overlap with Ball.
His study explores the link between Lyapunov function and topics such as Function that cross with problems in Lipschitz continuity.
The Robustness study combines topics in areas such as Control, Estimator, Multiple input and Nonlinear control design.
Between 2019 and 2021, his most popular works were:
- On an interval prediction of COVID-19 development based on a SEIR epidemic model. (12 citations)
- The Implicit Discretization of the Supertwisting Sliding-Mode Control Algorithm (12 citations)
- Gramian-based uniform convergent observer for stable LTV systems with delayed measurements (11 citations)
In his most recent research, the most cited papers focused on:
- Control theory
- Statistics
- Artificial intelligence
His primary areas of study are Control theory, Lyapunov function, Robustness, Applied mathematics and Stability.
His work often combines Control theory and Perturbation studies.
His Lyapunov function research integrates issues from Sliding mode control, Numerical stability, Lyapunov stability and Backward Euler method.
His work investigates the relationship between Applied mathematics and topics such as Nonlinear system that intersect with problems in Exponential function, Ball, Section and Mathematical analysis.
In Stability, Denis Efimov works on issues like Homogeneity, which are connected to State, Canonical form and Compact space.
As part of the same scientific family, he usually focuses on Linear system, concentrating on Model predictive control and intersecting with Bounded function.
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