J4 ›› 2008, Vol. 43 ›› Issue (5): 63-65 .doi:

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The Dα-derived set in LF topological space

SUN Shou-bin， MENG Guang-wu   

  1. School of Mathematics Science, Liaocheng University, Liaocheng 252059, Shandong, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2006-10-24 Published:2006-10-24
  • Contact: SUN Shou-bin

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Abstract:

In L-fuzzy topological space, the concept of Dα-derived set was defined based on Dα-closed sets. The characteristics of the concept were systematically discussed.

Key words: LF topology;　Dα-closed set;　Dα-derived set;　Dα-cluster point

CLC Number: 

  • O159
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