A Multiplicity Result for a Singular and Nonhomogeneous Elliptic Problem in R<sup>n</sup>

A Multiplicity Result for a Singular and Nonhomogeneous Elliptic Problem in R<sup>n</sup>

Year:    2012

Author:    Liang Zhao

Journal of Partial Differential Equations, Vol. 25 (2012), Iss. 1 : pp. 90–102

Abstract

We establish sufficient conditions under which the quasilinear equation  $$-div(|∇u|^{n-2}∇u)+V(x)|u|^{n-2}u=\frac{f(x,u)}{|x|^β}+εh(x) in \mathbb{R}^n,$$ has at least two nontrivial weak solutions in $W^{1,n} (\mathbb{R}^n)$ when ε > 0 is small enough, 0≤β < n, V is a continuous potential, f(x,u) behaves like $exp{γ|u|^{n/(n-1)}}$ as $|u|→∞$ for some γ > 0 and h≢ 0 belongs to the dual space of $W^{1,n} (\mathbb{R}^n)$.

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Journal Article Details

Publisher Name:    Global Science Press

Language:    English

DOI:    https://doi.org/10.4208/jpde.v25.n1.7

Journal of Partial Differential Equations, Vol. 25 (2012), Iss. 1 : pp. 90–102

Published online:    2012-01

AMS Subject Headings:   

Copyright:    COPYRIGHT: © Global Science Press

Pages:    13

Keywords:    Moser-Trudinger inequality

Author Details

Liang Zhao

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