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弱半连续和准连续序同态
引用本文:白世忠.弱半连续和准连续序同态[J].陕西师范大学学报,1994(2).
作者姓名:白世忠
作者单位:延安大学数学系
摘    要:弱半连续和准连续序同态白世忠(延安大学数学系,716000,作者,男,40岁,讲师)1弱半连续序同态定义1设(Li人)是拓扑分子格’‘’/一1,2.f:人一L。是序同态,如果VBE久,广\B)<(广‘(B.》。,则称f为弱半连续序同态.定义2设(Li...


Weakly semicontinuoua and precontinuous order-homomorphisms
Bai Shizhong.Weakly semicontinuoua and precontinuous order-homomorphisms[J].Journal of Shaanxi Normal University: Nat Sci Ed,1994(2).
Authors:Bai Shizhong
Abstract:Weakly semicontinuous and precontinuous order-homomorphisms in topological molecular lattices are introduced, and also some of their characteristic properties are established, and relations between those and some other order-homomorphisms are discused.
Keywords:topological molecular lattices  semiopen elements  preopen elements  weakly semicontinuous and precontinuous order-homomorphisms
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