Zobrazeno 1 - 10
of 27
pro vyhledávání: '"M. E. El-Shafei"'
Autor:
T. M. Al-shami, M. E. El-Shafei
Publikováno v:
Arab Journal of Basic and Applied Sciences, Vol 26, Iss 1, Pp 433-445 (2019)
In this work, we initiate the concept of supra soft topological ordered spaces which are consider as an extension of the concept of soft topological ordered spaces. We define and discuss some notions via supra soft topological ordered spaces such as
Externí odkaz:
https://doaj.org/article/fcbb9e57f6fc49b08aef8db6512213e7
Publikováno v:
Journal of Mathematics, Vol 2020 (2020)
The aim of this work is to define some concepts on supra topological spaces using supra preopen sets and investigate main properties. We started this paper by correcting some results obtained in previous study and presenting further properties of sup
Externí odkaz:
https://doaj.org/article/f44303a5a6b94264824270f629f76718
Publikováno v:
Journal of Taibah University for Science, Vol 12, Iss 5, Pp 620-630 (2018)
The concepts of almost soft compact (almost soft Lindelöf), approximately soft Lindelöf and mildly soft compact (mildly soft Lindelöf) spaces are initiated and investigated in this work. Their characterizations and main properties are established
Externí odkaz:
https://doaj.org/article/237f81d121634f0ab45a7c942d2caf71
Autor:
M. E. El-Shafei, A. H. Zakari
Publikováno v:
International Journal of Mathematics and Mathematical Sciences, Vol 2011 (2011)
We investigate various classes of generalized closed fuzzy sets in [0,1]-topological spaces, namely, Wθg-closed fuzzy sets and Wδg-closed fuzzy sets. Also, we introduce a new separation axiom FT3/4∗ of the [0,1]-topological spaces, and we prove t
Externí odkaz:
https://doaj.org/article/ccec5142d511475bb610eb1c31fa2e2d
Publikováno v:
Journal of Intelligent & Fuzzy Systems. 41:1393-1406
In 1982, Pawlak proposed the concept of rough sets as a novel mathematical tool to address the issues of vagueness and uncertain knowledge. Topological concepts and results are close to the concepts and results in rough set theory; therefore, some re
Autor:
Tareq M. Al-shami, M. E. El-Shafei
Publikováno v:
Journal of Interdisciplinary Mathematics. 24:1471-1495
In the current work, we continue studying new notions and properties of soft somewhere dense and soft cs-dense sets. We introduce the concepts of S-interior, S-closure, S-boundary and S-limit point...
Publikováno v:
Advances in Mathematics: Scientific Journal. 9:4695-4710
Publikováno v:
Journal of Mathematics, Vol 2020 (2020)
The aim of this work is to define some concepts on supra topological spaces using supra preopen sets and investigate main properties. We started this paper by correcting some results obtained in previous study and presenting further properties of sup
Autor:
M. E. El-Shafei, Tareq M. Al-shami
Publikováno v:
Demonstratio Mathematica, Vol 53, Iss 1, Pp 8-26 (2020)
The goal of this work is to introduce and study two new types of ordered soft separation axioms, namely soft Ti-ordered and strong soft Ti-ordered spaces (i = 0, 1, 2, 3, 4). These two types are formulated with respect to the ordinary points and the
Publikováno v:
Journal of King Saud University - Science. 31:556-566
In this paper, the authors initiate a soft topological ordered space by adding a partial order relation to the structure of a soft topological space. Some concepts such as monotone soft sets and increasing (decreasing) soft operators are presented an