摘要
本文在文献[1]和[2]的基础上进一步研究了不定映射与半粘合映射,给出了关于它们的几个图形交换定理,所得到的结果完善了文献[1]和[2]的研究。
In this paper we further studied the irresolute mapping and semi - identification mapping on the base of references [l]and [2] ,and obtained several commutation theorems of graph. these resalts perfected the study of references [1]and [2].
出处
《内蒙古师范大学学报(教育科学版)》
1998年第2期27-28,共2页
Journal of Inner Mongolia Normal University:Educational Science Edition
关键词
半粘合映射
不定映射
商映射
Irresolute mapping, Semi - identification mapping