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arXiv 2501.17985math.AP
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具有广义临界增长的对数双相问题

Logarithmic double phase problems with generalized critical growth

Rakesh Arora, Ángel Crespo-Blanco, Patrick Winkert

AI总结:

本文研究具有广义临界增长的对数双相问题,通过建立嵌入结果和集中紧性原理,证明了超线性与次线性情形下的多重性结果。

摘要:

本文研究具有变指数且非线性项具有广义临界增长的对数双相问题。我们首先通过研究广义N-函数的Sobolev共轭函数,证明了新的连续嵌入和紧嵌入结果,以保证问题的良定性。在第二部分中,我们证明了具有对数双相模函数结构的Musielak-Orlicz Sobolev空间的集中紧性原理。基于此,我们将分别证明所考虑问题在超线性增长和次线性增长情形下的多重性结果。

英文摘要:

In this paper we study logarithmic double phase problems with variable exponents involving nonlinearities that have generalized critical growth. We first prove new continuous and compact embedding results in order to guarantee the well-definedness by studying the Sobolev conjugate function of our generalized $N$-function. In the second part we prove the concentration compactness principle for Musielak-Orlicz Sobolev spaces having logarithmic double phase modular function structure. Based on this we are going to show multiplicity results for the problem under consideration for superlinear and sublinear growth, respectively.

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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