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Ghasem Alizadeh Afrouzi

Ghasem Alizadeh Afrouzi

Academic rank: Professor
ORCID:
Education: PhD.
ScopusId:
Faculty: Faculty of Mathematical Sciences
Address:
Phone: 01135302463

Research

Title
EXISTENCE AND MULTIPLICITY OF SOLUTIONS FOR NONLOCAL −→p (x)-LAPLACIAN PROBLEM
Type
JournalPaper
Keywords
Anisotropic Sobolev spaces, Variable exponent, Mountain pass theorem, Fountain theorem, Dual Fountain theorem
Year
2014
Journal TAIWANESE JOURNAL OF MATHEMATICS
DOI
Researchers Ghasem Alizadeh Afrouzi ، maryam mirzapour

Abstract

In this paper, we study the nonlocal anisotropic −→p (x)-Laplacian problem of the following form − N i=1 Mi   Ω |∂xiu|pi(x) pi(x) dx  ∂xi  |∂xiu|pi(x)−2∂xiu  = f(x, u) in Ω, u = 0 on ∂Ω. By means of a direct variational approach and the theory of the anisotropic variable exponent Sobolev space, we obtain the existence and multiplicity of weak energy solutions. Moreover, we get much better results with f in a special form.