학술논문
Sufficient conditions for a T-partial order obtained from triangular norms to be a lattice
Document Type
Text
Author
Source
Kybernetika | 2019 Volume:55 | Number:2
Subject
Language
English
Abstract
For a t-norm T on a bounded lattice (L,≤), a partial order ≤T was recently defined and studied. In \cite{Karacal11}, it was pointed out that the binary relation ≤T is a partial order on L, but (L,≤T) may not be a lattice in general. In this paper, several sufficient conditions under which (L,≤T) is a lattice are given, as an answer to an open problem posed by the authors of \cite{Karacal11}. Furthermore, some examples of t-norms on L such that (L,≤T) is a lattice are presented.