Results 101 to 110 of about 2,908 (221)

Regularity Conditions for Non-Differentiable Infinite Programming Problems using Michel-Penot Subdifferential [PDF]

open access: yesControl and Optimization in Applied Mathematics, 2016
In this paper we study optimization problems with infinite many inequality constraints on a Banach space where the objective function and the binding constraints are locally Lipschitz.
Nader Kanzi
doaj  

Distinct Differentiable Functions May Share the Same Clarke Subdifferential at All Points

open access: yes, 1995
. We construct, using Zahorski's Theorem, two everywhere differentiable real--valued Lipschitz functions differing by more than a constant but sharing the same Clarke subdifferential and the same approximate subdifferential.
J.M. Borwein, Xianfu Wang
core  

A Note on Approximate Subdifferential of Composed Convex Operator [PDF]

open access: yes, 2014
Using the concept of an approximate strong subdifferential of a vector valued convex mapping, we provide approximate strong subdifferential formula of a composed convex operator. An application to a vector minimization problem is also given.
Mohamed Laghdir, Ahmed Rikouane
core  

Almost periodic solutions of differential inclusions governed by subdifferentials

open access: yesElectronic Journal of Differential Equations, 2016
Sufficient conditions are given to ensure the existence and eventually the uniqueness of bounded and almost periodic solutions of evolution equations governed by subdifferential operators.
Karim El Mufti
doaj  

Lipschitz functions with minimal Clarke subdifferential mappings

open access: yes, 1996
In this paper we characterise, in terms of the upper Dini derivative, when the Clarke subdifferential mapping of a real-valued locally Lipschitz function is a minimal weak cusco.
Jonathan M. Borwein, Warren B. Moors
core  

About subdifferential calculus for abstract convex functions

open access: yes, 2007
We introduce a stronger version of the strong globalization property of Rolewicz and examine the corresponding subdifferential calculus for abstract convex functions.
Sharikov, Evgenii
core  

Visualization of the ε-subdifferential of piecewise linear-quadratic functions

open access: yes, 2017
Computing explicitly the ε-subdifferential of a proper function amounts to computing the level set of a convex function namely the conjugate minus a linear function.
Lucet, Yves, Bajaj, Anuj, Hare, Warren
core   +1 more source

High regularity of the solution of a nonlinear parabolic boundary-value problem

open access: yesElectronic Journal of Differential Equations, 2002
The aim of this paper is to report some results concerning high regularity of the solution of a nonlinear parabolic problem with a linear parabolic differential equation in one spatial dimension and nonlinear boundary conditions.
Luminita Barbu   +2 more
doaj  

Almost periodic solutions of periodic systems governed by subdifferential operators

open access: yes, 1995
We construct an example of the periodic evolution system governed by the time-dependent subdifferential operators admitting almost periodic orbits which are not quasiperiodic.
Mitsuharu Ôtani
core   +1 more source

Home - About - Disclaimer - Privacy