Interval-valued fuzzy soft $β$-covering approximation spaces
- URL: http://arxiv.org/abs/2404.07230v1
- Date: Wed, 3 Apr 2024 13:04:54 GMT
- Title: Interval-valued fuzzy soft $β$-covering approximation spaces
- Authors: Shizhan Lu,
- Abstract summary: The concept of interval-valued fuzzy soft $beta$-covering approximation spaces (IFS$beta$CASs) is introduced.
The relationships of four kinds of interval-valued fuzzy soft $beta$-coverings based fuzzy rough sets are investigated.
- Score: 0.0
- License: http://creativecommons.org/licenses/by/4.0/
- Abstract: The concept of interval-valued fuzzy soft $\beta$-covering approximation spaces (IFS$\beta$CASs) is introduced to combine the theories of soft sets, rough sets and interval-valued fuzzy sets, and some fundamental propositions concerning interval-valued fuzzy soft $\beta$-neighborhoods and soft $\beta$-neighborhoods of IFS$\beta$CASs are explored. And then four kinds of interval-valued fuzzy soft $\beta$-coverings based fuzzy rough sets are researched. Finally, the relationships of four kinds of interval-valued fuzzy soft $\beta$-coverings based fuzzy rough sets are investigated.
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