Sign-changing critical points from linking type theorems
نویسندگان
چکیده
منابع مشابه
Sign-changing Critical Points from Linking Type Theorems
In this paper, the relationships between sign-changing critical point theorems and the linking type theorems of M. Schechter and the saddle point theorems of P. Rabinowitz are established. The abstract results are applied to the study of the existence of sign-changing solutions for the nonlinear Schrödinger equation −∆u+V (x)u = f(x, u), u ∈ H1(RN ), where f(x, u) is a Carathéodory function. Pr...
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ژورنال
عنوان ژورنال: Transactions of the American Mathematical Society
سال: 2006
ISSN: 0002-9947
DOI: 10.1090/s0002-9947-06-03852-9