Multifunctions of bounded variation
File(s)bounded variation6.pdf (336.24 KB)
Accepted version
Author(s)
Vinter, RB
Type
Journal Article
Abstract
Consider control systems described by a differential equation with a control term or, more generally, by a differential inclusion with velocity set F(t,x). Certain properties of state trajectories can be derived when it is assumed that F(t,x) is merely measurable w.r.t. the time variable t . But sometimes a refined analysis requires the imposition of stronger hypotheses regarding the time dependence. Stronger forms of necessary conditions for minimizing state trajectories can be derived, for example, when F(t,x) is Lipschitz continuous w.r.t. time. It has recently become apparent that significant addition properties of state trajectories can still be derived, when the Lipschitz continuity hypothesis is replaced by the weaker requirement that F(t,x) has bounded variation w.r.t. time. This paper introduces a new concept of multifunctions F(t,x) that have bounded variation w.r.t. time near a given state trajectory, of special relevance to control. We provide an application to sensitivity analysis.
Date Issued
2015-11-18
Date Acceptance
2015-08-20
Citation
Journal of Differential Equations, 2015, 260 (4), pp.3350-3379
ISSN
1090-2732
Publisher
Elsevier
Start Page
3350
End Page
3379
Journal / Book Title
Journal of Differential Equations
Volume
260
Issue
4
Copyright Statement
© 2015 Elsevier. Licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/
Sponsor
Commission of the European Communities
Grant Number
PITN-GA-2010-264735
Subjects
Science & Technology
Physical Sciences
Mathematics
Differential inclusions
Optimal control
Bounded variation
Sensitivity
REGULARITY
General Mathematics
0101 Pure Mathematics
0102 Applied Mathematics
Publication Status
Published