Open AccessExistence and multiplicity of solutions for a p(x)-biharmonic problem with Neumann boundary conditions
Author(s) -
Fouzia Moradi,
Abdel Rachid El Amrouss,
Mohammed Amine Moussaoui
Publication year - 2022
Publication title -
boletim da sociedade paranaense de matemática
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.347
H-Index - 15
eISSN - 2175-1188
pISSN - 0037-8712
DOI - 10.5269/bspm.42168
Subject(s) - biharmonic equation , multiplicity (mathematics) , neumann boundary condition , boundary value problem , mathematics , mathematical analysis , pure mathematics , critical point (mathematics) , fixed point theorem
In this paper, we study the p(x)-biharmonique problem with Neumannboundary conditions. Using the three critical point Theorem, we establish the existence of at least threesolutions of this problem.