负序 Sobolev 空间数据下,graded Lie 群上高阶 hypoelliptic 阻尼波方程的临界情形
偏微分方程分析
2024-09-18 v2
摘要
设 为一个graded Lie群,其齐次维数为 。本文研究在 上作用于齐次级数 的正Rockland算子 的半线性hypoelliptic阻尼波方程的Cauchy问题,其中包含势能 ,初始数据取自于负序齐次Sobolev空间 ,对应临界指数 的情况。我们也探讨了高阶hypoelliptic阻尼波方程在初始数据属于负序Sobolev空间时的扩散现象。我们强调,即使在 上的高阶微分算子的情形下,甚至更一般地在分层Lie群上,本文的结果也同样新颖。
引用
@article{arxiv.2408.05598,
title = {Higher order hypoelliptic damped wave equations on graded Lie groups with data from negative order Sobolev spaces: the critical case},
author = {Vishvesh Kumar and Shyam Swarup Mondal and Michael Ruzhansky and Berikbol T. Torebek},
journal= {arXiv preprint arXiv:2408.05598},
year = {2024}
}
备注
The previous incorrect version should be ignored, replaced by the current version, which is also done in the setting of general graded Lie groups. arXiv admin note: substantial text overlap with arXiv:2404.08766