Constructions of quotient algebras via triangular norms

被引:2
|
作者
Han, Jeong Soon [2 ]
Kim, Hee Sik [1 ]
Neggers, J. [3 ]
机构
[1] Hanyang Univ, Dept Math, Seoul 133791, South Korea
[2] Hanyang Univ, Dept Appl Math, Ahnsan 426791, South Korea
[3] Univ Alabama, Dept Math, Tuscaloosa, AL 35487 USA
关键词
d-algebra; (fuzzy) triangular norm; (fuzzy) d*-ideal; magnitude;
D O I
10.2478/s12175-010-0012-z
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this paper, properties of certain real-valued mappings Delta on binary systems X which satisfy versions of the triangle inequality are investigated. For example, via a quotient construction using Ker Delta = {x: Delta(x) = 0} it is shown that X/Ker Delta is a d-algebra if X is a d-algebra. In addition fuzzy versions of these triangular norms and their properties are considered as well. Finally boundedness conditions on Delta and a concept of magnitude are both introduced and some consequences are derived.
引用
收藏
页码:279 / 288
页数:10
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