从共形群到超几何型方程的对称性
数学物理
2016-11-10 v6 偏微分方程分析
经典分析与常微分方程
复变函数
math.MP
摘要
我们展示,如果超几何型方程从具有常系数的适当二阶偏微分方程导出,则其性质变得透明。特别地,我们从4维和3维拉普拉斯方程的共形对称性推导出超几何方程和 Gegenbauer 方程的对称性。我们还从所谓2维和1维热方程的薛定谔对称性推导出合流超几何方程和 Hermite 方程的对称性。最后,我们描述 方程的性质如何从2维亥姆霍兹方程得出。
引用
@article{arxiv.1505.02271,
title = {From Conformal Group to Symmetries of Hypergeometric Type Equations},
author = {Jan Dereziński and Przemysław Majewski},
journal= {arXiv preprint arXiv:1505.02271},
year = {2016}
}
备注
comment by PM: the editing done by SIGMA deteriorates the quality of the paper which is very sad, please visit http://www.fuw.edu.pl/~derezins/sym-hyp-submitted.pdf for the submitted and reviewed version which looks as the authors intended; part of PM's doctoral thesis