Boundary Value Problems (Jan 2008)

Existence Result for a Class of Elliptic Systems with Indefinite Weights in <inline-formula> <graphic file="1687-2770-2008-217636-i1.gif"/></inline-formula>

  • Liu Sanyang,
  • Zhang Guoqing

Journal volume & issue
Vol. 2008, no. 1
p. 217636

Abstract

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We obtain the existence of a nontrivial solution for a class of subcritical elliptic systems with indefinite weights in . The proofs base on Trudinger-Moser inequality and a generalized linking theorem introduced by Kryszewski and Szulkin.