Solution to bilharmonic equation with vanishing potential
Data de publicação2013-09-01
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We establish a result on the existence of nontrivial solution for the following class of biharmonic elliptic equation[GRAPHICS]where Delta(2)u = Delta(Delta u), V and K are nonnegative potentials. K vanishes at infinity and f has a subcritical growth at infinity. The technique used here is the variational approach.