doi:10.14419/ijasp.v4i1.5715

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Publication Date

Fri Feb 12 2016

Journal Name

International Journal Of Advanced Statistics And Probability

Volume

4

Issue Number

1

DOI

10.14419/ijasp.v4i1.5715

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Two fixed point theorems in generalized metric spaces

G-Metric Spaces

Fixed Points

Coupled Fixed Points

Implicit Conditions.

Salwa S

Hadeel H.

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In this paper, we prove there exists a coupled fixed point for a set- valued contraction mapping defined on X× X , where X is incomplete ordered G-metric. Also, we prove the existence of a unique fixed point for single valued mapping with respect to implicit condition defined on a complete G- metric.

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Publication Date

Tue Oct 20 2020

Journal Name

Ibn Al-haitham Journal For Pure And Applied Sciences

Fuzzy Semi Pre Homeomorphism in Fuzzy Topological Spaces

Fuzzy topological spaces

fuzzy semi pre-open sets

fuzzy semi pre homeomorphism function and fuzzy semi pre* homeomorphism function.

Saleem

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The aim of this paper is to introduce and study new class of fuzzy function called fuzzy semi pre homeomorphism in a fuzzy topological space by utilizing fuzzy semi pre-open sets. Therefore, some of their characterization has been proved; In addition to that we define, study and develop corresponding to new class of fuzzy semi pre homeomorphism in fuzzy topological spaces using this new class of functions.

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Publication Date

Thu Apr 28 2022

Journal Name

Iraqi Journal Of Science

ON SN-SPACES

regular open

regular closed

SN-space

semi-continuous

pre-semi open function

so-continuous function

weakly closed function

pre-closed set

Gδ set

nd-preserving function

Abdul-Rahman

Jalal H. Hussein

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The aim of this paper is to introduce and study the concept of SN-spaces via the notation of simply-open sets as well as to investigate their relationship to other topological spaces and give some of its properties.

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Publication Date

Wed Jul 01 2020

Journal Name

Journal Of Physics: Conference Series

Soft Closure Spaces

Shahad Thaar

Rasha Naser

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AbstractIn this paper, the concept of soft closure spaces is defined and studied its basic properties. We show that the concept soft closure spaces are a generalization to the concept of <italic>Č</italic>ech soft closure spaces introduced by Krishnaveni and Sekar. In addition, the concepts of subspaces and product spaces are extended to soft closure spaces and discussed some of their properties.

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(3)

Publication Date

Thu Dec 29 2016

Journal Name

Ibn Al-haitham Journal For Pure And Applied Sciences

L- compact Spaces

S.

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The purpose of this paper is to study a new types of compactness in bitopological spaces. We shall introduce the concepts of L- compactness.

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Publication Date

Wed Aug 31 2022

Journal Name

Iraqi Journal Of Science

Generalized Commuting Mapping in Prime and Semiprime Rings

Derivation

Semiderivations

Commuting mapping

Prime ring

Semiprime rings

Auday Hekmat

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Let R be an associative ring. The essential purpose of the present paper is to introduce the concept of generalized commuting mapping of R. Let U be a non-empty subset of R, a mapping : R R is called a generalized commuting mapping on U if there exist a mapping :R R such that =0, holds for all U. Some results concerning the new concept are presented.

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Publication Date

Thu Nov 29 2018

Journal Name

Iraqi Journal Of Science

On Soft LC-Spaces and Weak Forms of Soft LC-Spaces

Soft -closed set

soft compact space

soft Lindelöf space

soft LC- space

soft -space

soft KC-space

soft P-space

Sabiha I.

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The main purpose of this article is to study the soft LC-spaces as soft spaces in which every soft Lindelöf subset of is soft closed. Also, we study the weak forms of soft LC-spaces and we discussed their relationships with soft LC-spaces as well as among themselves.

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Publication Date

Wed Apr 25 2018

Journal Name

Ibn Al-haitham Journal For Pure And Applied Sciences

Quasi-inner product spaces of quasi-Sobolev spaces and their completeness

quasi-Sobolev space

quasi-Banach space

Ga Ì‚teaux derivative

quasi-inner product space

quasi-Hilbert space. smooth quasi-Hilbert space.

Jawad Kadhim

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Sequences spaces , m , p have called quasi-Sobolev spaces were introduced by Jawad . K. Al-Delfi in 2013 [1]. In this paper , we deal with notion of quasi-inner product space by using concept of quasi-normed space which is generalized to normed space and given a relationship between pre-Hilbert space and a quasi-inner product space with important results and examples. Completeness properties in quasi-inner product space gives us concept of quasi-Hilbert space . We show that , not all quasi-Sobolev spa

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Publication Date

Sat Jan 01 2011

Journal Name

Journal Of Computer Sciences

Connectedness in Graphs and Gm-Closure Spaces

graph

digraph

connected graph

connected topology.

M.

Y. Y.

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This paper is devoted to the discussion the relationships of connectedness between some types of graphs (resp. digraph) and Gm-closure spaces by using graph closure operators.

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Publication Date

Sat May 01 2021

Journal Name

Journal Of Physics: Conference Series

Paths and Cycles in Alpha Topological Spaces

Balqees K

Yousif Y

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AbstractThis paper presents the concepts of prepaths, paths, and cycles in α-topological spaces and studies them in orderable spaces. Also, many relationships are proved with their equivalences using some properties in topological spaces like compactness and locally connectedness.

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Publication Date

Thu May 25 2017

Journal Name

Ibn Al-haitham Journal For Pure And Applied Sciences

Some Types of Compactness in Bitopological Spaces

N .A.

A. I.

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In this paper, we give the concept of N-open set in bitopological spaces, where N is the first letter of the name of one of the authors, then we used this concept to define a new kind of compactness, namely N-compactness and we define the N-continuous function in bitopological spaces. We study some properties of N-compact spaces, and the relationships between this kind and two other known kinds which are S-compactness and pair-wise compactness.

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