时间周期加权 Sobolev 空间中一类发展算子的全局次椭圆性与可解性
偏微分方程分析
2025-04-04 v2
摘要
我们研究了一类时间周期发展算子的次椭圆性与可解性,其系数全局定义于 上且随空间变量呈多项式增长。为此,我们引入了一类时间周期加权 Sobolev 空间,其元素的特征由与椭圆算子相关联的适当 Fourier 展开式表示。
引用
@article{arxiv.2501.03414,
title = {Global hypoellipticity and solvability for a class of evolution operators in time-periodic weighted Sobolev spaces},
author = {Fernando de Ávila Silva and Matteo Bonino and Sandro Coriasco},
journal= {arXiv preprint arXiv:2501.03414},
year = {2025}
}
备注
37 pages. This is the second version. Title updated, new section added, misprints corrected. Some further changes might be performed in the next versions