期刊文献+

一类广义凸模糊映射的几个性质

Some Properties of a Class of Generalized Convex Fuzzy Mappings
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摘要 给出了拟预不变凸模糊映射的一个必要条件,并利用这个必要条件进一步得到了强拟预不变凸模糊映射的一个充分必要条件。最后,证明了关于中间点拟预不变凸模糊映射的一个充分必要条件。 Firstly, a necessary condition about prequasiinvex fuzzy mapping is established. Subsequently, based on making use of necessary conditions, a necessary and sufficient conditions of strict prequasiinvex fuzzy mapping is provided. Finally, a necessary and sufficient condition of intermediate - point prequasiinvex fuzzy mapping is built.
出处 《西华大学学报(自然科学版)》 CAS 2013年第2期19-21,24,共4页 Journal of Xihua University:Natural Science Edition
基金 国家自然科学基金项目(11001289) 重庆市教委科研项目(KJ100608)
关键词 拟预不变凸模糊映射 强拟预不变凸模糊映射 中间点拟预不变凸模糊映射 prequasiinvex fuzzy mapping strict prequasiinvex fuzzy mapping intermediate -point prequasiinvex fuzzy mapping
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参考文献5

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