Nonlinear Schrodinger equations without compatibility conditions on the potentials

作者:Guida Michela; Rolando Sergio*
来源:Journal of Mathematical Analysis and Applications, 2016, 439(1): 347-363.
DOI:10.1016/j.jmaa.2016.02.061

摘要

We study the existence of nonnegative solutions (and ground states) to nonlinear Schrodinger equations in RN with radial potentials and super-linear or sub-linear nonlinearities. The potentials satisfy power type estimates at the origin and at infinity, but no compatibility condition is required on their growth (or decay) rates at zero and infinity. In this respect our results extend some well known results in the literature and we also believe that they can highlight the role of the sum of Lebesgue spaces in studying nonlinear equations with weights.

  • 出版日期2016-7-1