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arXiv 2010.07686math.AP
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非紧Finsler流形上的临界椭圆方程

Critical elliptic equations on non-compact Finsler manifolds

Csaba Farkas

AI总结:

本文研究非紧Randers空间上含临界Sobolev指数的拟线性椭圆方程,基于变分法直接方法,通过证明能量泛函在Sobolev空间小球上弱下半连续,确立了非平凡解的存在性。

摘要:

在本文中,我们研究非紧Randers空间上涉及临界Sobolev指数的拟线性椭圆方程。在关于扰动的非常一般假设下,我们证明了一个非平凡解的存在性。该方法基于变分法的直接方法。关键步骤之一是证明与该问题相关的能量泛函在Sobolev空间的小球上是弱下半连续的,这由一个一般不等式提供。

英文摘要:

In the present paper, we deal with a quasilinear elliptic equation involving a critical Sobolev exponent on non-compact Randers spaces. Under very general assumptions on the perturbation, we prove the existence of a non-trivial solution. The approach is based on the direct methods of the calculus of variations. One of the key steps is to prove that the energy functional associated with the problem is weakly lower semicontinuous on small balls of the Sobolev space, which is provided by a general inequality.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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