Reachability analysis of nonlinear odes using polytopic based validated runge-kutta

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Ordinary Differential Equations (ODEs) are a general form of differential equations. This mathematical format is often used to represent the dynamic behavior of physical systems such as control systems and chemical processes. Linear ODEs can usually be solved analytically while nonlinear ODEs may need numerical methods to obtain approximate solutions. There are also various developments for validated simulation of nonlinear ODEs such as explicit and implicit guaranteed Runge-Kutta integration schemes. The implicit ones are mainly based on zonotopic computations using affine arithmetics. It allows to compute the reachability of a nonlinear ODE with a zonotopic set as its initial value. In this paper, we propose a new validated approach to solve nonlinear ODEs with a polytopic set as the initial value using an indirectly implemented polytopic set computation technique.

Original languageEnglish
Title of host publicationReachability Problems - 12th International Conference, RP 2018, Proceedings
EditorsIgor Potapov, Pierre-Alain Reynier
PublisherSpringer Verlag
Pages1-14
Number of pages14
ISBN (Print)9783030002497
DOIs
Publication statusPublished - 1 Jan 2018
Externally publishedYes
Event12th International Conference on Reachability Problems, RP 2018 - Marseille, France
Duration: 24 Sept 201826 Sept 2018

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume11123 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference12th International Conference on Reachability Problems, RP 2018
Country/TerritoryFrance
CityMarseille
Period24/09/1826/09/18

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