[HTML][HTML] Topological approach to retrieve missing values in incomplete information systems

AS Salama, OG El-Barbary - Journal of the Egyptian Mathematical Society, 2017 - Elsevier
Topological approach to retrieve missing values in incomplete information systems -
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Topological approaches for rough continuous functions with applications

AS Salama, A Mhemdi, OG Elbarbary… - Complexity, 2021 - Wiley Online Library
In this paper, we purposed further study on rough functions and introduced some concepts
based on it. We introduced and investigated the concepts of topological lower and upper …

Generalization of Pawlak's rough approximation spaces by using δβ-open sets

HM Abu-Donia, AS Salama - International Journal of Approximate …, 2012 - Elsevier
The original rough set model was developed by Pawlak, which is mainly concerned with the
approximation of objects using an equivalence relation on the universe of his approximation …

Dynamics of Fisher information in Kerr medium

S Abdel-Khalek - International Journal of Quantum Information, 2009 - World Scientific
We discuss new aspects of the interaction between a cavity field and Kerr-like medium,
focusing on Fisher Information. Here, we provide a new formula for marginal distributions of …

Single valued neutrosophic soft approach to rough sets, theory and application

E Marei - Neutrosophic Sets Syst, 2018 - books.google.com
This paper aims to introduce a single valued neutrosophic soft approach to rough sets
based on neutrosophic right minimal structure. Some of its properties are deduced and …

[PDF][PDF] Enhancing Rheumatic Fever Analysis via Tritopological Approximation Spaces for Data Reduction

AS Nawar, R Abu-Gdairi, MK El-Bably… - Malaysian Journal of …, 2024 - mjms.upm.edu.my
This paper introduces the concept of tritopological approximation space, extending
conventional approximation space by drawing upon topological spaces and precisely …

New rough set approximation spaces

HM Abu-Donia - Abstract and Applied Analysis, 2013 - Wiley Online Library
Rough set theory was introduced by Pawlak in 1982 to handle imprecision, vagueness, and
uncertainty in data analysis. Our aim is to generalize rough set theory by introducing …

Modification of near sets theory

EA Marei, A El-Monsef, E Mohamed… - Fundamenta …, 2015 - content.iospress.com
Most real life situations need some sort of approximation to fit mathematical models. The
beauty of using topology in approximation is achieved via obtaining approximation for …

[PDF][PDF] β-approximation spaces, J

HM Abu-Donia, AS Salama - Hybrid Comput. Res, 2008 - researchgate.net
β-approximation Spaces Page 1 β-approximation Spaces HM Abu-Donia* and AS Salama**
Department of Mathematics, Faculty of Science, (Zagazig*, Tanta**) University, Egypt …

[PDF][PDF] More properties of δβ-rough continuous functions on topo-logical approximation spaces

AS Salamaa, AA Reyadb, AA El-Atika - 2023 - researchgate.net
Using the notion of δβ-open set, we intend to do more research on rough continuous
functions. The ideas of δβ-totally rough continuous functions and δβ-strongly rough …