doi:10.1088/1742-6596/1591/1/012074

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Publication Date

Wed Jul 01 2020

Journal Name

Journal Of Physics: Conference Series

Volume

1591

DOI

10.1088/1742-6596/1591/1/012074

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Generalized Rough Digraphs and Related Topologies

J-degree spaces

J-supra lower digraphs

J-supra upper digraphs

J-exact digraphs

J-rough digraphs.

Samah

Yousif Yaqoub

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Abstract<p>The primary objective of this paper, is to introduce eight types of topologies on a finite digraphs and state the implication between these topologies. Also we used supra open digraphs to introduce a new types for approximation rough digraphs.</p>

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Publication Date

Fri Sep 30 2022

Journal Name

Iraqi Journal Of Science

The Effect of Using the Different Satellite Spatial Resolution on the Fusion Technique

Image fusion

bilinear interpolation technique

up-sampling process

Orbview-3 image data

RGB color space

HSL

HSV

Lab

LUV perceptual color spaces

Ali Adnan N.

Taghreed

Auday

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Bilinear interpolation and use of perceptual color spaces (HSL, HSV, LAB, and LUV) fusion techniques are presented to improve spatial and spectral characteristics of the multispectral image that has a low resolution to match the high spatial resolution of a panchromatic image for different satellites image data (Orbview-3 and Landsat-7) for the same region. The Signal-to-Noise Ratio (SNR) fidelity criterion for achromatic information has been calculated, as well as the mean color-shifting parameters that computed the ratio of chromatic information loss of the RGB compound inside each pixel to evaluate the quality of the fused images. The results showed the superiority of HSL color space to fuse images over the rest of the spac

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Publication Date

Tue Aug 31 2021

Journal Name

Iraqi Journal Of Science

Soft Continuous Mappings in Soft Closure Spaces

Soft closure operator

soft closure space

closed soft set

product of soft closure spaces

soft continuous mapping

soft closed mapping

soft projection mapping

S. T.

R. N.

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Soft closure spaces are a new structure that was introduced very recently. These new spaces are based on the notion of soft closure operators. This work aims to provide applications of soft closure operators. We introduce the concept of soft continuous mappings and soft closed (resp. open) mappings, support them with examples, and investigate some of their properties.

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Publication Date

Tue Jan 30 2024

Journal Name

Iraqi Journal Of Science

The L^P-spaces of functions from the n-dimensional real space to the N-dimensional quaternionic space

Hamiltonian skew field of quaternions

Quaternion N-vectors

Quaternion-valued functions

L^p (R^n

H^N ) spaces

L^∞ (R^n

H^N ) space

Hussien A. H.

Mohammed Kh.

Khaldoun S.

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In this paper, we introduce new definitions of the - spaces namely the - spaces Here, and are natural numbers that are not necessarily equal, such that . The space refers to the n-dimensional Euclidean space, refers to the quaternions set and refers to the N-dimensional quaternionic space. Furthermore, we establish and prove some properties of their elements. These elements are quaternion-valued N-vector functions defined on , and the spaces have never been introduced in this way before.

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Publication Date

Mon Feb 01 2021

Journal Name

University Of Baghdad, College Of Education For Pure Sciences / Ibn Al-haitham, Department Of Mathematics

Some Generalizations by Covering properties

S^(M* )- irresolte

αS^(M* )- continuous

R S^(M* )- continuous

simply paracompact spaces

SS^M- compact space based on SS^M- filter

SS^M- maximal filter.

SARA NOORI

Y. Y.

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In this thesis, we introduced the simply* compact spaces which are defined over simply* open set, and study relation between the simply* separation axioms and the compactness were studied and study a new types of functions known as αS^(M* )- irresolte , αS^(M* )- continuous and R S^(M* )- continuous, which are defined between two topological spaces. On the other hand we use the class of soft simply open set to define a new types of separation axioms in soft topological spaces and we introduce the concept of soft simply compactness and study it. We explain and discuss some new concepts in soft topological spaces such as soft simply separated, soft simply disjoint, soft simply division, soft simply limit point and we define soft simply c

Publication Date

Wed Nov 30 2022

Journal Name

Iraqi Journal Of Science

New Generalizations of Soft LC-Spaces

Soft K(NpC)-space

soft L(NpC)-space

soft F ̃_σ-Np-closed set

soft NpL_k- spaces

for k=1

2

3

4

soft NP-space

soft NpQ-set space

Haider Juber

Sabiha I.

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In this article, we introduce a new type of soft spaces namely, soft spaces as a generalization of soft paces. Also, we study the weak forms of soft spaces, namely, soft spaces, soft spaces, soft space, and soft spaces. The characterizations and fundamental properties related to these types of soft spaces and the relationships among them are also discussed.

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