Necessary and Sufficient Condition for a Ti-space to be S-closed space
Received:May 06, 1985  
Key Words:   
Fund Project:
Author NameAffiliation
Ji Zhifang Inner Mongolia Normal University 
Hits: 1900
Download times: 834
Abstract:
      In this paper, we obtain the following results;Theorem 1 If every irresolute image of a Ti-Space Xin any Ti-Space is closed, then X is extremally disconnected. (i=2(1/3), 2(2/3), 3, 3(1/2), 4, 5, 6)Theorem 2 A Ti-space X is S-Closed if and only if the irresolute image of X in any Ti-Space is Closed. (i = 2(1/3), 2(2/3), 3, 3(1/2), 4, 5) .
Citation:
DOI:10.3770/j.issn:1000-341X.1986.01.009
View Full Text  View/Add Comment