A T-SUM BOUND OF LR-FUZZY NUMBERS

Authors
Citation
Dh. Hong et C. Hwang, A T-SUM BOUND OF LR-FUZZY NUMBERS, Fuzzy sets and systems, 91(2), 1997, pp. 239-252
Citations number
22
Categorie Soggetti
Computer Sciences, Special Topics","System Science",Mathematics,"Statistic & Probability",Mathematics,"Computer Science Theory & Methods
Journal title
ISSN journal
01650114
Volume
91
Issue
2
Year of publication
1997
Pages
239 - 252
Database
ISI
SICI code
0165-0114(1997)91:2<239:ATBOLN>2.0.ZU;2-P
Abstract
In this paper, we provide an upper bound and a lower bound of T-sum of LR-fuzzy numbers with different spreads where T is Archimedean t-norm , and also show in three examples how close they are to actual members hip functions Furthermore, we study when the membership function of T- sum achieves the upper bound. (C) 1997 Elsevier Science B.V.