广义度量空间中几种映射的关系  

Relations between Several Mappings on Generalized Metric Spaces

作　　者：侯斌刚[1] 黄浩然[1] 

机构地区：[1]江西师范大学数学与信息科学学院,江西南昌330022

出　　处：《西安文理学院学报（自然科学版）》2008年第3期40-41,共2页Journal of Xi’an University(Natural Science Edition)

基　　金：国家自然科学基金资助课题(10726070)

摘　　要：主要讨论了序列覆盖的伪开映射与几乎开映射之间的关系,也讨论了在第一可数空间中与序列覆盖映射等价的几个条件,以及由定理得出的几个推论.The relations between the 1-sequence coveting-mapping and quasi open mappingwere discussed. 2- sequence covering-mapping and other conditions, as well as conclusions were also discussed.

关 键 词：序列覆盖的伪开映射 几乎开映射 序列覆盖映射 FRECHET空间 

分 类 号：O189.11[理学—数学]