Four positive solutions for the semilinear elliptic equation: $-\Delta u+u=a(x)u^p+f(x)$ in ${\mathbb R}^N$

By Shinji Adachi, Kazunaga Tanaka. 2000

85 citations recorded by the source corpus.

Subfields: Applied Mathematics, Mathematical Physics

View Paper: https://www.semanticscholar.org/paper/145734e53f517e3f92b5bc838cf8d6d0e90ca5cd