J4 ›› 2012, Vol. 50 ›› Issue (05): 897-901.

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A Metric Structure and Its PropertiesBased on Metric Residual Lattice

ZHOU Jianren, XIE Jingjing, WU Hongbo   

  1. College of Mathematics and Information Sciences, Shaanxi Normal University, Xi’an 710062, |China
  • Received:2011-09-13 Online:2012-09-26 Published:2012-09-29
  • Contact: WU Hongbo E-mail:whbshanxi@yahoo.com.cn

Abstract:

The metric properties of special logical algebra were discussed. Firstly, we gave the definition of  special logical algebra named metric residual lattice, and then established a metric structure in  this algebra system. Secondly, the problem about closed set, cluster point were discussed in the logical metric space induced by the given metric structure. Finally, the continuity of the basic operators of the algebras were proved in the logical metric space.

Key words: fuzzy logic, logical algebra, implication operator, residual lattice, metric space, continuity

CLC Number: 

  • O141.1