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Research article

First published 2017-10

The lower and upper approximations and homomorphisms between lower approximations in quotient groups

Waqas Mahmood, Waqas Nazeer, Shin Min Kang

Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology

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Research article

First published 2016

Generalized lower and upper approximations in hyperrings

Xiaolong Xin, Juntao Wang, Xiaohong Zhang

Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology

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Research article

First published 2018-7-27

A comparison between lower and upper approximations in groups with respect to group homomorphisms

Waqas Mahmood, Waqas Nazeer, Shin Min Kang

Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology

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Research article

First published 2017-12

The lower and upper approximations in a multiplicative set

Sinem Tarsuslu(Yılmaz), Gökhan Çuvalcıoğlu, Emine Demirbaş

Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology

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Research article

First published 2019

An Uncertainty Measure Based on Lower and Upper Approximations for Generalized Rough set Models

Zhaohao Wang, Huifang Yue, Jianping Deng

Fundamenta Informaticae

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Research article

First published 2016-5

Minimization principle for non degenerate excited states (independent of orthogonality to lower lying known approximants)

Naoum C. Bacalis

Journal of Computational Methods in Sciences and Engineering

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Research article

First published 2016

Rough Approximation Operators in Group Mapping and Their Applications to Coding Theory

Jiuping Xu, Rui Qiu, Zhimiao Tao

Fundamenta Informaticae

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Research article

First published 2019-02-16

Approximations in left almost polygroups

Naveed Yaqoob

Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology

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Research article

First published 2017-7-21

On generalization of rough multiset via multiset ideals

Mona Hosny, Mahmoud Raafat

Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology

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Research article

First published 2018-7-27

On generalization of rough sets by using two different methods

Mona Hosny

Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology

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