摘要
证明了如下结果:若拓扑空间X的开集格Ω(X)满足V-无穷分配律,则连续函数格C(X。
It is known that the lattice of continuous extended-real-valued functions C(X,R),in general,is not complete。 In this note, we show that for a topological space X,c(X,R )is a completeHeyting algebra (cHa)if its open sets lattice satisfies V-infinite distributive law in terms of Frame morphism。 As a consequence,we obtain the result that C(X,R ) is a cHa if X is strong connected space。
出处
《四川大学学报(自然科学版)》
CAS
CSCD
1994年第3期295-300,共6页
Journal of Sichuan University(Natural Science Edition)
基金
国家自然科学基金
关键词
连续函数格
完备
Hyting代数
lattice of continuous functions,complete,V-infinite distributive law,Heyting algebra