Weakly (resp., Closure, Strongly) Perfect Mappings

Y. Y. Yousif

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Publication Date

Tue Jan 01 2008

Journal Name

Al-mustansiriyah Journal Of Science

Volume

19

Issue Number

3

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Weakly (resp., Closure, Strongly) Perfect Mappings

weakly perfect mappings

closure perfect mappings

strongly perfect mappings.

Y. Y. Yousif

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In this paper the concepts of weakly (resp., closure, strongly) Perfect Mappings are defined and the important relationships are studied: (a) Comparison between deferent forms of perfect mappings. (b) Relationship between compositions of deferent forms of perfect mappings. (c) Investigate relationships between deferent forms of perfect mappings and their graphs mappings.

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Publication Date

Mon Aug 16 2021

Journal Name

Al-qadisiyah Journal Of Pure Science

Pairwise Lower Separation Axioms in C ̌ech Fuzzy Soft Bi-Closure Spaces

Fuzzy soft set

fuzzy soft closure operator

closed fuzzy soft set

fuzzy soft bitopological space

pairwise 〖 T〗_0

pairwise T_1

pairwise〖 T〗_2

pairwise semi〖 T〗_2

pairwise pseudo〖 T〗_2

pairwise Uryshon 〖 T〗_2.

Mohamad Th.

R. N.

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The idea of ech fuzzy soft bi-closure space ( bicsp) is a new one, and its basic features are defined and studied in [1]. In this paper, separation axioms, namely pairwise, , pairwise semi-(respectively, pairwise pseudo and pairwise Uryshon) - fs bicsp's are introduced and studied in both ech fuzzy soft bi-closure space and their induced fuzzy soft bitopological spaces. It is shown that hereditary property is satisfied for , with respect to ech fuzzy soft bi-closure space but for other mentioned types of separations axioms, hereditary property satisfies for closed subspaces of ech fuzzy soft bi-closure space.

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Publication Date

Mon Jan 01 2001

Journal Name

University Of Jordan

A Study of Some Generalizations of Proper Mappings

Y. Y.

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Publication Date

Wed Sep 12 2018

Journal Name

Ibn Al-haitham Journal For Pure And Applied Sciences

On Î¸-Totally Disconnected and Î¸-Light Mappings

: Î¸-open set

light mapping

Î¸-homeomorphism function

Î¸-totally disconnected set

Î¸-light mapping.

Haider

Huda

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In our research, we introduced new concepts, namely ^*and **-light mappings, after we knew ^*and **-totally disconnected mappings through the use of -open sets.

Many examples, facts, relationships and results have been given to support our work.

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Publication Date

Mon Jul 01 2019

Journal Name

Iop Conference Series: Materials Science And Engineering

Proximal schemes by family of szl –widering mappings

S S

Z H

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Abstract<p>in this paper, we give a concept of <italic>szl</italic> –widering mapping which is independent of nonspreading mappings, <italic>k</italic> – strictly pseudo nonspring mappings and nonexpansive mappings. Also we introduce a new proximal point schemes of resolvent and <italic>szl</italic> –widering mappings. On the other hand, we discuss that the weak and strong convergence for these proximal point schemes in real Hilbert space under different conditions to asymptotic common fixed point of <italic>szl</italic> –widering mappings.</p>

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(5)

Publication Date

Sun Nov 17 2019

Journal Name

Journal Of Interdisciplinary Mathematics

Generalized closed fuzzy soft sets in Čech fuzzy soft closure spaces

Rasha Naser

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(9)

(5)

Publication Date

Wed Dec 08 2021

Journal Name

Scientific Reports

Weakly Supervised Sensitive Heatmap framework to classify and localize diabetic retinopathy lesions

Mohammed

Ameer Hussein

Mustafa

MD Samiul

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Abstract<p>Vision loss happens due to diabetic retinopathy (DR) in severe stages. Thus, an automatic detection method applied to diagnose DR in an earlier phase may help medical doctors to make better decisions. DR is considered one of the main risks, leading to blindness. Computer-Aided Diagnosis systems play an essential role in detecting features in fundus images. Fundus images may include blood vessels, exudates, micro-aneurysm, hemorrhages, and neovascularization. In this paper, our model combines automatic detection for the diabetic retinopathy classification with localization methods depending on weakly-supervised learning. The model has four stages; in stage one, various preprocessing techniques are app</p> ... Show More

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(4)

Publication Date

Fri Jan 01 2021

Journal Name

Int. J. Nonlinear Anal. Appl.

Rough continuity and rough separation axioms in G<inf>m</inf>-closure approximation spaces

Rough sets

Gm-closure space

Approximation spaces

lower and upper approximation spaces

Rough continuity

Rough separation axioms.

Y. Y.

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The theory of general topology view for continuous mappings is general version and is applied for topological graph theory. Separation axioms can be regard as tools for distinguishing objects in information systems. Rough theory is one of map the topology to uncertainty. The aim of this work is to presented graph, continuity, separation properties and rough set to put a new approaches for uncertainty. For the introduce of various levels of approximations, we introduce several levels of continuity and separation axioms on graphs in Gm-closure approximation spaces.

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Publication Date

Mon Nov 29 2021

Journal Name

Journal Of The Faculty Of Medicine Baghdad

The treatment of non complicated sacrococcygeal pilonidal sinus by minimal excision and primary closure technique

Pilonidal sinus

minimal excision

primary closure

recurrence rate.

Nabil I.

Tharwat I

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Background: The surgical treatment of pilonidal sinus varies from wide excision and laying the wound open or excision with primary closure or excision with the use of skin graft in some special cases.
Objectives: The objectives of this study is to determine the efficacy of treating non complicated pilonidal sinus disease with minimal excision and primary closure technique, complications and recurrence rate.
Patients and methods: This is a prospective study conducted in shahid ahmed ismaiel hospital in rania – As sulaimania IRAQ during the period from December 2013 to January 2016 and was carried on one hundred (100) consecutive patients with non complicated non recurrent pilonidal sinus patients who were treated with minimal exci

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Publication Date

Fri Jul 01 2022

Journal Name

International Journal Of Nonlinear Analysis And Applications

Pairwise connectedness in $ check ${$text ${$C$}$$}$ $ ech fuzzy soft bi-closure spaces

Mohamad Th.

R. N.

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The concept of Cech fuzzy soft bi-closure space ( ˇ Cfs bi-csp) ( ˇ U, L1, L2, S) is initiated and studied by the authors in [6]. The notion of pairwise fuzzy soft separated sets in Cfs bi-csp is defined in this study, and various features of ˇ this notion are proved. Then, we introduce and investigate the concept of connectedness in both Cfs bi-csps and its ˇ associated fuzzy soft bitopological spaces utilizing the concept of pairwise fuzzy soft separated sets. Furthermore, the concept of pairwise feebly connected is introduced, and the relationship between pairwise connected and pairwise feebly connected is discussed. Finally, we provide various instances to further explain our findings.

Publication Date

Sat Jan 01 2022

Journal Name

Proceeding Of The 1st International Conference On Advanced Research In Pure And Applied Science (icarpas2021): Third Annual Conference Of Al-muthanna University/college Of Science

Approximation fixed point theorems via generalized like contraction mappings

Saad Shakeir

Zena Hussein

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