一类具有自由边界的非线性边值问题的Lie对称性
数学物理
2012-11-28 v1 math.MP
摘要
通过经典Lie对称方法研究了一类(1+1)维非线性边值问题,该问题模拟固体材料的熔化和蒸发过程。给出了边值问题在Lie意义下不变性的新定义,并将其应用于所考虑的边值问题类。
引用
@article{arxiv.1211.6282,
title = {Lie symmetry of a class of nonlinear boundary value problems with free boundaries},
author = {Roman Cherniha and Sergii Kovalenko},
journal= {arXiv preprint arXiv:1211.6282},
year = {2012}
}
备注
Published version. arXiv admin note: text overlap with arXiv:1012.5606