Trudinger-Moser不等式的两种证明方法
黄玫瑾
吉林化工学院 理学院,吉林 吉林 132022
Two Proofs of The Trudinger-Moser Inequality
HUANG Meijing
摘要
Trudinger-Moser不等式在研究带有临界指数增长非线性项的偏微分方程解的存在性问题上有着重要的应用.在径向空间中利用施瓦兹对称重排,基于单位分解的技巧取截断函数是证明Trudinger-Moser不等式的两种主要方法.
关键词:
Trudinger-Moser不等式
对称重排
单位分解
Abstract:
The Trudinger-Moser inequality has important applications in the study of the existence of solutions for partial differential equations with critical exponential growth nonlinear terms. Using Schwartz symmetric rearrangement in radial space and taking cut-off function based on unit decomposition are two main methods to prove Trudinger-Moser inequality.
Key words:
Trudinger-Moser inequality
symmetric rearrangement
unit decomposition
出版日期: 2022-11-25
发布日期: 2022-11-25
整期出版日期: 2022-11-25
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