摘要
基于定向偏序集理论给出了区间值三角模左连续的充要条件,证明了区间值三角模左连续当且仅当该三角模保定向并。
Based on the theory of directed partial order sets a necessary and sufficient condition for interval-valued triangalar norms being left-continuous was obtained. The interval-valued triangular norm is left-continuous if and only if it preserves directed joins.
出处
《山东大学学报（理学版）》
CAS
CSCD
北大核心
2009年第3期67-70,共4页
Journal of Shandong University(Natural Science)
基金
国家自然科学基金资助项目(60873119)
关键词
区间值
三角模
定向集
左连续
interval-value
triangular norm
directed set
left-continuity
