Uniqueness and nondegeneracy of positive solutions of $\Ds u+u=u^p$ in when is close to 1
arXiv:1301.4868
Abstract
We consider the equation $\Ds u+u=u^p$, with in the subcritical range of . We prove that if is sufficiently close to 1 the equation possesses a unique minimizer, which is nondegenerate.