Notes On The Non Linear Operator Equation I AXAX n

Buthainah A.A. Ahmed Ahmed; May Mohammed Helal May Mohammed Helal

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Publication Date

Thu Dec 29 2016

Journal Name

Ibn Al-haitham Journal For Pure And Applied Sciences

Volume

24

Issue Number

1

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Notes On The Non Linear Operator Equation I AXAX n

non-linear operator equation

spectral radius

positive definite operator

Buthainah A.A. Ahmed Ahmed

May Mohammed Helal May Mohammed Helal

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Necessary and sufficient conditions for the operator equation I AXAX n*, to have a real positive definite solution X are given. Based on these conditions, some properties of the operator A as well as relation between the solutions X andAare given.

Publication Date

Thu Mar 01 2018

Journal Name

Journal Of Engineering Science And Technology

EXPERIMENTAL STUDY ON CURVED COMPOSITE I-GIRDER BRIDGE SUBJECTED TO IRAQI LIVE LOADING FOR ROAD BRIDGES

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Publication Date

Mon Jan 01 2018

Journal Name

Journal Of Engineering Science And Technology

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Mon Dec 30 2024

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A New Class of Higher Derivatives for Harmonic Univalent Functions Established using a Generalized Fractional Integral Operator

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Mon Jan 01 2024

Journal Name

Ieee Access

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Publication Date

Thu Dec 01 2011

Journal Name

Iraqi Journal Of Physics

vStudy of Linear Shrinkage for Siliceous Materials to Meet Insulating Requirements

Linear shrinkage Porcelinite

Kaolin X-Ray diffraction

Kamis R.

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Iraqi siliceous rocks were chosen to be used as raw materials in this study which is concern with the linear shrinkage and their related parameters. They are porcelinite from Safra area (western desert) and Kaolin Duekla, their powders were mixed in certain percentage, to shape compacts and sintered. The study followed with thermal and chemical treatments, which are calcination and acid washing. The effects on final compact properties such as linear shrinkage were studied. Linear shrinkage was calculated for sintered compacts to study the effects of calcination processes, chemical washing, weight percentage, sintering processes, loading moment were studied on this property where the compacts for groups is insulating materials.
Linear

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Publication Date

Fri Jun 02 2023

Journal Name

East European Journal Of Physics

A Study of the Weakly Bound Structure of Nuclei Around the Magic Number N=50

Ruwaida S.

Ali A.

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An investigation of the quadrupole deformation of Kr, Sr, Zr, and Mo isotopes has been conducted using the HFB method and SLy4 Skyrme parameterization. The primary role of occupancy of single particle state 2d5/2 in the existence of the weakly bound structure around N=50 is probed. Shell gaps are performed using a few other calculations for the doubly magic number 100Sn using different Skyrme parameterizations. We explore the interplays among neutron pairing strength and neutron density profile in two dimensions, along with the deformations of 100Sn.

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Publication Date

Fri Jan 01 2016

Journal Name

Journal Of College Of Education

Some of the Probability Characteristics Functions of the Solution of a System of Random Linear Inequalities

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Sun Mar 07 2010

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Local and Global Uniqueness Theorems of the N-th Order Partial Differential Equations

"Local and global Uniqueness theorem

N-th order partial differential equations"

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In this paper, we consider inequalities in which the function is an element of n-th partially order space. Local and Global uniqueness theorem of solutions of the n-the order Partial differential equation Obtained which are applications of Gronwall's inequalities.

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Publication Date

Wed Apr 01 2020

Journal Name

International Journal Of Pharmaceutical Research

Synthesis, Characterization, Study the Toxicity and Anticancer Activity of N,O-Chitosan Derivatives

Azetidinone

Thiazolidinone

Tetrazole

Oxazepine

Chitosan derivatives

Anticancer activity

Toxicity study.

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Wed Jan 01 2025

Journal Name

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Development of a multi-source blue light irradiation platform for photometric quantification of ascorbic acid <i>via</i> continuous absorbance quenching of the ferric–thiocyanate complex

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Diagram of CFIA system: (A) Fe ³⁺ line; (B) SCN ⁻ line; (C) A.A carrier; (D) sample valve; (E) mixing/reaction coil quenched by A.A; (F) blue LED detector.

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