A note on soft sets, rough soft sets and fuzzy soft sets

Concept of an approximation space associated with each parameter in a soft set is discussed and an approximation space associated with the soft set is defined. For any subset X of the universe U, there is a fuzzy subset of U associated with each parameter of the soft set, also there is a fuzzy subse...

Full description

Saved in:
Bibliographic Details
Published in:Applied soft computing 2011-06, Vol.11 (4), p.3329-3332
Main Author: Irfan Ali, Muhammad
Format: Article
Language:English
Subjects:
Fuzzy sets
Rough sets
Soft sets
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Concept of an approximation space associated with each parameter in a soft set is discussed and an approximation space associated with the soft set is defined. For any subset X of the universe U, there is a fuzzy subset of U associated with each parameter of the soft set, also there is a fuzzy subset associated with the soft set. Furthermore each soft set over a set U, gives rise to a fuzzy soft set over P( U) and induces a soft equivalence relation over P( U).
ISSN:1568-4946
1872-9681
DOI:10.1016/j.asoc.2011.01.003