A novel pessimistic multigranulation roughness by soft relations over dual universe
A multigranulation rough set over two universes delivers a unique perspective on the combination of multigranulation information. This paper presents the pessimistic multignualtion rough set over dual universes based on soft binary relations. Firstly, a new pessimistic multigranualtion rough set over dual universes based on two soft binary relations has been developed, and their properties are derived. Then we extend this idea and present pessimistic multigranulation roughness over dual universes based on the finite number of soft binary relations. Finally, we present an example to illustrate our proposed multigranualtion rough set model.
Other Information
Published in: AIMS Mathematics
License: https://creativecommons.org/licenses/by/4.0
See article on publisher's website: https://dx.doi.org/10.3934/math.2023397
Funding
Open Access funding provided by the Qatar National Library.
History
Language
- English
Publisher
American Institute of Mathematical SciencesPublication Year
- 2023
License statement
This Item is licensed under the Creative Commons Attribution 4.0 International License.Institution affiliated with
- Hamad Bin Khalifa University
- College of Science and Engineering - HBKU
