Results 11 to 20 of about 46,821 (215)

Lyapunov inequalities for time scales

open access: yesJournal of Inequalities and Applications, 2002
The theory of time scales has been introduced in order to unify discrete and continuous analysis. We present a Lyapunov inequality for Sturm-Liouville dynamic equations of second order on such time scales, which can be applied to obtain a disconjugacy ...
Ridenhour Jerry   +2 more
doaj   +3 more sources

LYAPUNOV-TYPE INEQUALITY FOR EXTREMAL PUCCI’S EQUATIONS [PDF]

open access: yesJournal of the Australian Mathematical Society, 2020
AbstractIn this article, we establish a Lyapunov-type inequality for the following extremal Pucci’s equation:$$\begin{eqnarray}\left\{\begin{array}{@{}ll@{}}{\mathcal{M}}_{\unicode[STIX]{x1D706},\unicode[STIX]{x1D6EC}}^{+}(D^{2}u)+b(x)|Du|+a(x)u=0 & \text{in}~\unicode[STIX]{x1D6FA},\\ u=0 & \text{on}~\unicode[STIX]{x2202}\unicode[STIX]{x1D6FA},\
J. TYAGI, R. B. VERMA
openaire   +2 more sources

Нелокальная краевая задача для уравнения с производными дробного порядка с различными началами

open access: yesVestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2023
Рассматривается линейное обыкновенное дифференциальное уравнение дробного порядка с композицией лево- и правосторонних операторов дробных производных в главной части.
Энеева, Л.М.
doaj   +1 more source

Lyapunov’s inequality on timescales

open access: yesApplied Mathematics Letters, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Wong, Fu-Hsiang   +3 more
openaire   +1 more source

Functional inequalities via Lyapunov conditions [PDF]

open access: yes, 2014
We review here some recent results by the authors, and various coauthors, on (weak,super) Poincar inequalities, transportation-information inequalities or logarithmic Sobolev inequality via a quite simple and efficient technique: Lyapunov conditions.
Cattiaux, Patrick, Guillin, Arnaud
openaire   +2 more sources

Lyapunov and Wirtinger inequalities

open access: yesApplied Mathematics Letters, 2004
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Lee, Chung-Fen   +3 more
openaire   +1 more source

Feedback Stabilization Methods for the Numerical Solution of Systems of Ordinary Differential Equations [PDF]

open access: yes, 2008
In this work we study the problem of step size selection for numerical schemes, which guarantees that the numerical solution presents the same qualitative behavior as the original system of ordinary differential equations, by means of tools from ...
Ch. Tsitouras   +4 more
core   +3 more sources

A generalized Lyapunov inequality for a higher-order fractional boundary value problem

open access: yesJournal of Inequalities and Applications, 2016
In the paper, we establish a Lyapunov inequality and two Lyapunov-type inequalities for a higher-order fractional boundary value problem with a controllable nonlinear term. Two applications are discussed.
Dexiang Ma
doaj   +1 more source

Qualitative Properties of alpha-Weighted Scheduling Policies [PDF]

open access: yes, 2010
We consider a switched network, a fairly general constrained queueing network model that has been used successfully to model the detailed packet-level dynamics in communication networks, such as input-queued switches and wireless networks.
Shah, Devavrat   +2 more
core   +1 more source

Robust Control Theory for Time Lag System in Chemical Engineering and Its Application

open access: yesChemical Engineering Transactions, 2017
A series of problems of the time-lag system including robust stability analysis and guaranteed cost controller design are studied mainly based on the Lyapunov stability theory by linear matrix inequality method and time lag partitioning method in this ...
Mingli Zhou
doaj   +1 more source

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