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Infinitely many radial and non-radial sign-changing solutions for Schrödinger equations
Advances in Nonlinear Analysis ( IF 4.2 ) Pub Date : 2022-01-01 , DOI: 10.1515/anona-2021-0221
Gui-Dong Li 1 , Yong-Yong Li 2 , Chun-Lei Tang 3
Affiliation  

In the present paper, a class of Schrödinger equations is investigated, which can be stated as −Δu+V(x)u=f(u), x∈ℝN. - \Delta u + V(x)u = f(u),\;\;\;\;x \in {{\rm{\mathbb R}}^N}. If the external potential V is radial and coercive, then we give the local Ambrosetti-Rabinowitz super-linear condition on the nonlinearity term f ∈ C (ℝ, ℝ) which assures the problem has not only infinitely many radial sign-changing solutions, but also infinitely many non-radial sign-changing solutions.

中文翻译:

薛定谔方程的无限多个径向和非径向符号变化解

本文研究了一类薛定谔方程,可表示为-Δu+V(x)u=f(u),x∈ℝN。- \Delta u + V(x)u = f(u),\;\;\;\;x \in {{\rm{\mathbb R}}^N}。如果外部势 V 是径向和矫顽的,那么我们在非线性项 f ∈ C (ℝ, ℝ) 上给出局部 Ambrosetti-Rabinowitz 超线性条件,这确保问题不仅具有无限多个径向符号变化解,而且也有无穷多个非径向符号改变解。
更新日期:2022-01-01
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