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Structure of sets of solutions of parametrised semi-linear elliptic systems on spheres
Nonlinear Analysis ( IF 1.4 ) Pub Date : 2021-06-12 , DOI: 10.1016/j.na.2021.112451
Anna Gołȩbiewska , Piotr Stefaniak

In this paper we study a parametrised non-cooperative symmetric semi-linear elliptic system on a sphere. Assuming that there exist critical orbits of the potential, we study the structure of the sets of solutions of the system. In particular, using the equivariant Rabinowitz alternative we formulate sufficient conditions for a bifurcation of unbounded sets of solutions.



中文翻译:

球体上参数化半线性椭圆系统的解集结构

在本文中,我们研究了一个球体上的参数化非合作对称半线性椭圆系统。假设存在势的临界轨道,我们研究系统的解集的结构。特别是,使用等变 Rabinowitz 替代方案,我们为无界解集的分叉制定了充分条件。

更新日期:2021-06-13
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