Near approximations in groups
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Date
2018
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Springer Verlag
Open Access Color
Green Open Access
No
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Average
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Top 10%
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Top 10%
Abstract
In this paper, we firstly introduce the notion of a near approximations in a group, which is an extended notion of a rough approximations in a group. Then we define lower and upper near subgroups based on normal subgroups in a group and give some properties of such subgroups. Furthermore, we obtain a comparison between these types of approximations and the approximation introduced by Kuroki and Wang (Inf Sci 90:203–220, 1996). © 2018, Springer-Verlag GmbH Germany, part of Springer Nature.
Description
Keywords
Near approximations, Near sets, Near subgroups, Rough sets, Near sets, Near subgroups, Near approximations, Rough sets, near approximations, Fuzzy groups, Subgroup theorems; subgroup growth, near subgroups, rough sets, near sets
Fields of Science
0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology
Citation
WoS Q
Q4
Scopus Q
Q2
OpenCitations Citation Count
8
Source
Applicable Algebra in Engineering, Communications and Computing
Volume
30
Issue
Start Page
285
End Page
297
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Citations
CrossRef : 1
Scopus : 10
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