# American Institute of Mathematical Sciences

2003, 2003(Special): 526-535. doi: 10.3934/proc.2003.2003.526

## Existence and multiplicity results for a class of nonlinear elliptic problems in $\mathbb(R)^N$

 1 Dipartimento di Matematica, Università di Bari, via Orabona 4, 70125 Bari

Received  September 2002 Revised  March 2003 Published  April 2003

We study the effect of non constant coefficients $a$ and $b$ on the existence and multiplicity of positive solutions for the equation -div $a(x)\nabla u + \lambda u = b|x|^(p-2)$ in $\mathbb(R)^N.$
Citation: Monica Lazzo. Existence and multiplicity results for a class of nonlinear elliptic problems in $\mathbb(R)^N$. Conference Publications, 2003, 2003 (Special) : 526-535. doi: 10.3934/proc.2003.2003.526
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