一类FLRW时空中拟线性不定Neumann问题正解的全局分岔

IF 0.5 4区数学 Q3 MATHEMATICS

Journal of Mathematical Physics Analysis Geometry Pub Date : 2023-07-01 DOI:10.1063/5.0145781

Zhongzi Zhao, R. Ma

引用次数: 0

摘要

研究了具有Neumann边界条件的径向对称规定曲率问题在某些friedman - lema - robertson - walker时空中的径向正解集的整体结构。我们主要结果的证明是基于分岔技术的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Global bifurcation of positive solutions of a quasilinear indefinite Neumann problem in some FLRW spacetimes

We are concerned with the global structure of the radial positive solution set of the radially symmetric prescribed curvature problem with the Neumann boundary condition in some Friedmann–Lemaître–Robertson–Walker spacetimes. The proof of our main result is based on bifurcation techniques.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Journal of Mathematical Physics Analysis Geometry PHYSICS, MATHEMATICAL-

CiteScore

0.70

自引率

20.00%

发文量

审稿时长

>12 weeks

期刊介绍： Journal of Mathematical Physics, Analysis, Geometry (JMPAG) publishes original papers and reviews on the main subjects: mathematical problems of modern physics; complex analysis and its applications; asymptotic problems of differential equations; spectral theory including inverse problems and their applications; geometry in large and differential geometry; functional analysis, theory of representations, and operator algebras including ergodic theory. The Journal aims at a broad readership of actively involved in scientific research and/or teaching at all levels scientists.