| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 393763 | Information Sciences | 2011 | 14 Pages |
Abstract
Let L be a lattice with the least element 0 and the greatest element 1 and let θ be a full congruence relation on L. In this paper, the notion of θ-upper and θ-lower approximations of a fuzzy subset of L is introduced and some important properties will be studied.
Keywords
Related Topics
Physical Sciences and Engineering
Computer Science
Artificial Intelligence
Authors
Ali Akbar Estaji, Somayeh Khodaii, Solmaz Bahrami,