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Other literature type . 1995
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Topological Methods in Nonlinear Analysis
Article . 1995 . Peer-reviewed
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Multiplicity of solutions for quasilinear elliptic equations

Authors: CANINO, Annamaria;

Multiplicity of solutions for quasilinear elliptic equations

Abstract

The quasilinear elliptic variational equation \[ -\sum^n_{i,j=1}{\partial\over\partial x_j}\Biggl(a_{ij}(x,u){\partial u\over\partial x_i}\Biggr)+{1\over 2}\sum^n_{i,j=1}{\partial a_{ij}\over\partial u}(x,u){\partial u\over\partial x_i}{\partial u\over\partial x_j}=g(x,u)\quad\text{in }\Omega,\;u|_{\partial\Omega}=0 \] is shown to have infinitely many distinct weak solutions, if one assumes among other things: \(\Omega\subset\mathbb{R}^n\) is a bounded domain, the principal part is uniformly elliptic, even in \(u\), and satisfies some sign condition with respect to \(u\). The nonlinear lower order term is odd with respect to \(u\), superlinear and grows subcritically: \(|g(x,u)|\leq a+b|u|^p\) with \(1

Country
Italy
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Keywords

Variational methods for second-order elliptic equations, infinitely many solutions, Nonlinear boundary value problems for linear elliptic equations, Nonsmooth analysis, nonsmooth critical point theory

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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
60
Top 10%
Top 10%
Top 10%
Green
bronze