Nonlinear differential Galois theory
经典分析与常微分方程
2011-04-26 v2
摘要
Differential Galois theory has played important roles in the theory of integrability of linear differential equation. In this paper we will extend the theory to nonlinear case and study the integrability of the first order nonlinear differential equation. We will define for the differential equation the differential Galois group, will study the structure of the group, and will prove the equivalent between the existence of the Liouvillian first integral and the solvability of the corresponding differential Galois group.
引用
@article{arxiv.math/0608492,
title = {Nonlinear differential Galois theory},
author = {Jinzhi Lei},
journal= {arXiv preprint arXiv:math/0608492},
year = {2011}
}
备注
36 pages