Results 61 to 70 of about 237,894 (262)

High-Relative Degree Stochastic Control Lyapunov and Barrier Functions

open access: yes, 2020
We introduce High-Relative Degree Stochastic Control Lyapunov functions and Barrier Functions as a means to ensure asymptotic stability of the system and incorporate state dependent high relative degree safety constraints on a non-linear stochastic systems.
Sarkar, Meenakshi   +2 more
openaire   +2 more sources

Impact of Tidal Forcing on Surface Particle Transport Properties: Insights From Twin Ocean Simulations

open access: yesJournal of Advances in Modeling Earth Systems, Volume 18, Issue 2, February 2026.
Abstract Understanding the transport pathways of floating material at the ocean surface is important to improve our knowledge on surface circulation and assessing its environmental impacts. Numerical experiments through Lagrangian particle simulations are widely used to investigate the dispersion of floating material, typically relying on velocity ...
Laura Gómez‐Navarro   +8 more
wiley   +1 more source

Barrier Function-Based Adaptive Neuro Network Sliding Mode Vibration Control for Flexible Double-Clamped Beams With Input Saturation

open access: yesIEEE Access, 2020
In this paper, a novel adaptive neuro network nonsingular fast terminal sliding mode control based on barrier Lyapunov functions is proposed for flexible double-clamped beam systems with input saturation and distributed disturbance.
Shilun Li   +3 more
doaj   +1 more source

Learning Control Lyapunov Functions from Counterexamples and Demonstrations

open access: yes, 2019
We present a technique for learning control Lyapunov-like functions, which are used in turn to synthesize controllers for nonlinear dynamical systems that can stabilize the system, or satisfy specifications such as remaining inside a safe set, or ...
Ravanbakhsh, Hadi   +1 more
core   +1 more source

Understanding Atrial Fibrillation Complexity Through the Lens of Turbulence Dynamics: Implications for Treatment Strategies

open access: yesJournal of Cardiovascular Electrophysiology, Volume 37, Issue 2, Page 400-412, February 2026.
ABSTRACT Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia encountered in clinical practice. Its incidence increases significantly with age and has become a major global public health issue. Although research into the mechanisms of AF has spanned over a century‐ranging from the reentry theory to the rotor hypothesis‐none of these
Xin Chu   +4 more
wiley   +1 more source

Impact Angle Control Guidance Law With Seeker’s Field-of-View Constraint Based on Logarithm Barrier Lyapunov Function

open access: yesIEEE Access, 2020
In recent years, the strapdown system has become the significant trend of the development of precision guided weapons. In order to effectively hit the lightly armored targets, researchers have done a series of studies on the impact angle control. However,
Shou Zhou, Shifeng Zhang, Donghui Wang
doaj   +1 more source

Landscape and flux for quantifying global stability and dynamics of game theory

open access: yes, 2017
Game theory has been widely applied to many areas including economics, biology and social sciences. However, it is still challenging to quantify the global stability and global dynamics of the game theory.
Wang, Jin, Xu, Li
core   +1 more source

Transport Properties in Nontwist Area-Preserving Maps [PDF]

open access: yes, 2009
Nontwist systems, common in the dynamical descriptions of fluids and plasmas, possess a shearless curve with a concomitant transport barrier that eliminates or reduces chaotic transport, even after its breakdown.
Caldas, I. L.   +4 more
core   +1 more source

Fractional Barrier Lyapunov Functions with Application to Learning Control

open access: yes, 2023
Barrier Lyapunov functions are suitable for learning control designs, due to their feature of finite duration tracking. This paper presents fractional barrier Lyapunov functions, provided and compared with the conventional ones in the error-constraint learning control designs.
openaire   +2 more sources

Barrier Lyapunov function-based fixed-time FTC for high-order nonlinear systems with predefined tracking accuracy

open access: yesNonlinear dynamics, 2021
This article proposes a fixed-time adaptive fault-tolerant control methodology for a larger class of high-order (powers are positive odd integers) nonlinear systems subject to asymmetric time-varying state constraints and actuator faults.
Xiaolin Wang   +4 more
semanticscholar   +1 more source

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