| 下与上弱半预连续模糊多值映射 |
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| 引用本文： | 马保国. 下与上弱半预连续模糊多值映射[J]. 延安大学学报(自然科学版), 2000, 19(2): 1-6 |
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| 作者姓名： | 马保国 |
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| 作者单位： | 延安大学数学与计算机科学系,陕西,延安,716000 |
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| 基金项目： | 陕西省教委专项科研基金资助课题!(97JK0 4 7) |
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| 摘 要： | 在文（７）中引入并研究了一般拓扑空间（Ｘ，Ｔ）与模糊拓扑空间（Ｙ，Ｔ１）之间的模糊下与上半预连续多值映射的概念，本文讨论其弱形式模糊下与上弱半预连续多值映射，并借助于映射Ｆ，与Ｆ研究了它们的一些基本性质，同时讨论了它们和已有的模糊多值映射的关系。
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| 关 键 词： | 模糊拓扑空间 模糊多值映射 模糊弱半预连续 |
| 修稿时间： | 1999-12-10 |
Lower and Upper Weakly Semi-precontinuous Fuzzy Multifunctions |
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| Ma Baoguo. Lower and Upper Weakly Semi-precontinuous Fuzzy Multifunctions[J]. Journal of Yan'an University(Natural Science Edition), 2000, 19(2): 1-6 |
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| Authors: | Ma Baoguo |
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| Abstract: | Between a general topological space (X,T) and a fuzzy topological space (X,T 1) , the concepts of fuzzy lower and upper weakly semi precontinuous mulitifunctions propertics are intreduced, and their various properties are investigated by using the mapping F * and F * several propertics of a fuzzy lower and upper weakly semi precontinuous multifunctions. |
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| Keywords: | Fuzzy topological space fuzzy multifunctions fuzzy weakly semi precontinuous (semi continuous semi precontinuous) multifunction fuzzy semi preopen sets fuzzy semi preopen neighbourhood. |
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