| S-Lindel(o)f空间的映射及和空间的性质 |
| |
| 引用本文： | 梁洪亮,刘孝书.S-Lindel(o)f空间的映射及和空间的性质[J].商丘师范学院学报,2003,19(2). |
| |
| 作者姓名： | 梁洪亮 刘孝书 |
| |
| 作者单位： | 商丘师范学院,数学系,河南,商丘,476000 |
| |
| 摘 要： | 在文1]的基础上进一步讨论了S-L空间的映射性质及和空间的性质,指出了S-L空间在映射下的象 及原象的性质,并指出了可数个S-L空间的和空间是S-L空间的一个充要条件.
|
| 关 键 词： | 半开集 S-L空间 半开映射 半闭映射 |
Properties of mapping and sum space of S-lindel(o)f space |
| |
| LIANG Hong-liang,LIU Xiao-shu.Properties of mapping and sum space of S-lindel(o)f space[J].Journal of Shangqiu Teachers College,2003,19(2). |
| |
| Authors: | LIANG Hong-liang LIU Xiao-shu |
| |
| Abstract: | This paper further discussed properties of mapping and sum space of S-L space based on paper 1 ]. It pointed out properties of image and inverse image of S-L space under mapping, and it pointed out a necessary and sufficient condition that sum space of S-L space is S-L space. |
| |
| Keywords: | semi-open set S-L space semi-open mapping semi-closed mapping |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
