Qualitative Properties of Nonnegative Solutions for a Doubly Nonlinear Problem with Variable Exponents
Joint Authors
Chaouai, Zakariya
El Hachimi, A.
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-11-08
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
We consider the Dirichlet initial boundary value problem ∂tum(x)-div∇upx,t-2∇u=ax,tuq(x,t), where the exponents p(x,t)>1, q(x,t)>0, and m(x)>0 are given functions.
We assume that a(x,t) is a bounded function.
The aim of this paper is to deal with some qualitative properties of the solutions.
Firstly, we prove that if esssupp(x,t)-1 Otherwise, when esssupm(x) In the second part, we investigate the property of propagation from the initial data. For this purpose, we give a precise estimation of the support of the solution under the conditions that esssupm(x) Finally, we give a uniform localization of the support of solutions for all t>0, in the case where a(x,t) and esssupqx,t
American Psychological Association (APA)
Chaouai, Zakariya& El Hachimi, A.. 2018. Qualitative Properties of Nonnegative Solutions for a Doubly Nonlinear Problem with Variable Exponents. Abstract and Applied Analysis،Vol. 2018, no. 2018, pp.1-14.
https://search.emarefa.net/detail/BIM-1114269
Modern Language Association (MLA)
Chaouai, Zakariya& El Hachimi, A.. Qualitative Properties of Nonnegative Solutions for a Doubly Nonlinear Problem with Variable Exponents. Abstract and Applied Analysis No. 2018 (2018), pp.1-14.
https://search.emarefa.net/detail/BIM-1114269
American Medical Association (AMA)
Chaouai, Zakariya& El Hachimi, A.. Qualitative Properties of Nonnegative Solutions for a Doubly Nonlinear Problem with Variable Exponents. Abstract and Applied Analysis. 2018. Vol. 2018, no. 2018, pp.1-14.
https://search.emarefa.net/detail/BIM-1114269
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1114269