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On nontrivial solutions of nonlinear Schrödinger equations with sign-changing potential
Advances in Difference Equations ( IF 3.1 ) Pub Date : 2021-05-01 , DOI: 10.1186/s13662-021-03390-0 Wei Chen , Yue Wu , Seongtae Jhang
中文翻译:
具有变号势的非线性薛定ding方程的非平凡解
更新日期:2021-05-02
Advances in Difference Equations ( IF 3.1 ) Pub Date : 2021-05-01 , DOI: 10.1186/s13662-021-03390-0 Wei Chen , Yue Wu , Seongtae Jhang
In this paper, we consider the superlinear Schrödinger equation with bounded potential well. The potential here is allowed to be sign-changing. Without assuming the Ambrosetti–Rabinowitz-type condition, we prove the existence of a nontrivial solution and multiplicity results.
中文翻译:
具有变号势的非线性薛定ding方程的非平凡解
在本文中,我们考虑势阱有限的超线性Schrödinger方程。这里的潜力被允许改变符号。在不假设Ambrosetti–Rabinowitz型条件的情况下,我们证明了一个非平凡解的存在性和多重结果。