区域拉伸与压缩不动点定理

Fixed Point Theorem of Domain Expansion and Compression

本文介绍了“区域拉伸与压缩不动点定理”,及其应用与推广。

In this paper, we introduce the fixed point theorem on domain expansion and compression, which was called' Guo′s theorerm' by several authors, we also give some applications of this theorem to nonlinear integral equations and two-point boundary value problems of nonlinear ordinary differential equations. Finally, we introduce some extensions of this theorem.