Hyperbolic Variational Inequality of the Third Order with Variable Exponent of Nonlinearity

In Sobolev spaces with variable exponent, we consider the problem for a semilinear hyperbolic variational inequality of the third order. We establish conditions for the existence of a solution u of this problem such that u ∈ L ∞((0, T); V 1,0(Ω)), u t  ∈ L ∞((0, T); V 1,0(Ω)) ∩ L p(x)(Q T ), and...

Full description

Saved in:
Bibliographic Details
Date:2014
Main Authors: Kholyavka, O. T., Холявка, О. Т.
Format: Article
Language:Ukrainian
English
Published: Institute of Mathematics, NAS of Ukraine 2014
Online Access:https://umj.imath.kiev.ua/index.php/umj/article/view/2154
Tags: Add Tag
No Tags, Be the first to tag this record!
Journal Title:Ukrains’kyi Matematychnyi Zhurnal
Download file: Pdf

Institution

Ukrains’kyi Matematychnyi Zhurnal
Description
Summary:In Sobolev spaces with variable exponent, we consider the problem for a semilinear hyperbolic variational inequality of the third order. We establish conditions for the existence of a solution u of this problem such that u ∈ L ∞((0, T); V 1,0(Ω)), u t  ∈ L ∞((0, T); V 1,0(Ω)) ∩ L p(x)(Q T ), and u tt  ∈ L ∞((0, T); L 2(Ω)), where V 1,0(Ω) ⊂ H 1(Ω).