特征簇的退化
偏微分方程分析
2014-12-23 v3
摘要
特征簇在偏微分方程和外微分系统解空间的分析中起着重要作用。本文研究了该簇的线性张成,并通过原系统的可积扩张来度量其维数。在具有局部常数特征簇的偏微分方程情形下,这种扩张产生了 Guillemin 正规形式的递归版本,从而在积分流形上诱导出一系列叶状结构。
引用
@article{arxiv.1410.6947,
title = {Degeneracy of the Characteristic Variety},
author = {Abraham D. Smith},
journal= {arXiv preprint arXiv:1410.6947},
year = {2014}
}
备注
See also "Constructing Involutive Tableaux with Guillemin Normal Form" arxiv:1410.7593 for some details. Version 2: No content changes; just fixed PDF font rendering for the arXiv and updated reference links. Version 3: Added two sections with examples