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Kirchhoff equations with indefinite potentials
Applicable Analysis ( IF 1.1 ) Pub Date : 2021-04-29 , DOI: 10.1080/00036811.2021.1919640 Lin Li 1, 2 , Jiafa Xu 3
中文翻译:
具有不定势的基尔霍夫方程
更新日期:2021-04-29
Applicable Analysis ( IF 1.1 ) Pub Date : 2021-04-29 , DOI: 10.1080/00036811.2021.1919640 Lin Li 1, 2 , Jiafa Xu 3
Affiliation
In this paper we consider four-superlinear Kirchhoff equations. In contrast to most studies, we allowed the potential V is indefinite, precisely, the operator possesses a finite-dimensional negative space. When the working space loss compactness property, we obtain nontrivial solutions via Morse theory.
中文翻译:
具有不定势的基尔霍夫方程
在本文中,我们考虑四个超线性基尔霍夫方程。与大多数研究相比,我们允许势V是不确定的,准确地说,运算符拥有一个有限维负空间。当工作空间失去紧致性时,我们通过莫尔斯理论得到非平凡解。