给出了几个有界性定理，证明了鞅空间的简单原子分解。
Some boundedness theorems are given, and some simple atomic decompositions are also proved.
本文利用连续同伦方法讨论非线性映射在有界区域内零点的存在性和零点数目，以及推广若干经典定理。
With homotopy methods, this paper discusses the existence and the number of zeroes of nonlinear mappings on bounded regions and extends some classical theorems.
应用推荐