摘要
本文引入并研究了拓扑分子格中的半正则半开(半正则半闭)元和正则半开(正则半闭)元的概念。在此基础上,引入了几乎不定(几乎不定开、几乎不定闭)、几乎半连续(几乎半开、几乎半闭)和几乎半不定(几乎半不定开、几乎半不定闭)序同态的概念,同时给出了它们的若干特征性质,以及它们同其它序同态之间的关系。
In this paper, semiregular-semiopen (semiregular-semiclosed) and regular-semiopen (regular-semiclosed) elements in topological molecular lattice are introduced and studied. Based on these, almost-irresolute (almost-irresolute-open, almost-irresolute-closed), almost-semicontinuous (almost-semiopen, almost-semi-closed), almost-semiirresolute (almost-semiirresolute-open, almost-semiirresolute-closed) order-homomorphisms are introduced and some charateristic properties are given, then the relations among them and some other order-homomorphisms are also studied.
出处
《模糊系统与数学》
CSCD
1991年第1期38-42,共5页
Fuzzy Systems and Mathematics
