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

Sun Mar 07 2010

Journal Name

Baghdad Science Journal

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

"Local and global Uniqueness theorem

N-th order partial differential equations"

Tahani

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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

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Anticancer activity

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Journal Name

East European Journal Of Physics

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

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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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(2)

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Publication Date

Tue Jun 01 2021

Journal Name

International Journal Of Nonlinear Analysis And Applications

A proposed method for cleaning data from outlier values using the robust rfch method in structural equation modeling

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Thu Jul 11 2019

Journal Name

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Toxic and Antifeedant Effects of Different Pesticidal Plant Extracts against Beet Armyworm (Spodoptera exigua)

Bioassay methods

feeding deterrence

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pest management

sustainable agriculture

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The beet armyworm (BAW), Spodoptera exigua (Lepidoptera: Noctuidae) is a highly destructive pest of vegetables and field crops. Management of beet armyworm primarily relies on synthetic pesticides, which is threatening the beneficial community and environment. Most importantly, the BAW developed resistance to synthetic pesticides with making it difficult to manage. Therefore, alternative and environment-friendly pest management tactics are urgently required. The use of pesticidal plant extracts provides an effective way for a sustainable pest management program. To evaluate the use of pesticidal plant extracts against BAW, we selected six plant species (Lantana camara, Aloe vera, Azadirachta indica, Cymbopogon citratus, Nicotiana tabacum ,

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