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A study on soft rough semigroups and corresponding decision making applications

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Wang Q., Zhan J., Borzooei R. A.

Open Mathematics

2017

tom 15

nr 1

1400-1413

In this paper, we study a kind of soft rough semigroups according to Shabir’s idea. We define the upper and lower approximations of a subset of a semigroup. According to Zhan’s idea over hemirings, we also define a kind of new C-soft sets and CC-soft sets over semigroups. In view of this theory, we investigate the soft rough ideals (prime ideals, bi-ideals, interior ideals, quasi-ideals, regular semigroups). Finally, we give two decision making methods: one is for looking a best a parameter which is to the nearest semigroup, the other is to choose a parameter which keeps the maximum regularity of regular semigroups.

Ograniczanie wyników

1 Open Mathematics

1 Borzooei R. A.

1 Wang Q.

1 Zhan J.

1 2017

Wyniki wyszukiwania

A study on soft rough semigroups and corresponding decision making applications