English

Uniqueness of positive solutions to semilinear elliptic equations with double power nonlinearities, revised eddition

Analysis of PDEs 2009-01-19 v1

Abstract

We consider uniqueness of positive solutions to semilinear elliptic equations with double power nonlinearities. The condition to assure the existence of positive solutions to these types of equations has long been known. On the other hand for uniqueness, quite technical additional condition is proposed by Ouyang and Shi in 1998. In the present paper we remark that this additional condition is unnecessary.

Keywords

Cite

@article{arxiv.0901.2426,
  title  = {Uniqueness of positive solutions to semilinear elliptic equations with double power nonlinearities, revised eddition},
  author = {Shinji Kawano},
  journal= {arXiv preprint arXiv:0901.2426},
  year   = {2009}
}