 # Intidhar ZamilAl-Mustansiriya University · Department of Mathematics

Ph.D

17
Publications
5,019
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11
Citations
Introduction
Intidhar Zamil currentry works at the Department of Mathematics,Al-Mustansiriya University
Skills and Expertise

## Publications

Publications (17)
Article
Full-text available
In this paper we have defined the T-operator ,T-semiα-operator and we studied the relation among them, and we define T-semiα-open, T-semiα-regular, and monotone operator, also we defined (T,L) semiα-conations ,(T,L) strongly semiα-continues ,(T,L)semiα-homeomorphis
Conference Paper
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In this paper, we have given some necessary and sufficient conditions which guarantee the convergence to zero or divergent of the nonoscillatory solutions or oscillation of all solutions of a neutral difference equation of the from Examples illustrating the results are also given Keyword: oscillation, neutral difference equation ‬ ‫
Article
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This research discussed nonoscillatory properties for resolve of nonlinear neutral differences equation of second order with positive and negative coefficients. The various new conditions which is ensure that all nonoscillatory solutions tend to zero or infinity like are given two examples are illustrate the ordinary results.
Article
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The oscillation criteria are investigated for all solutions of second order nonlinear neutral delay differential equations. Our results extend and improve some results well known in the literature see ( theorem 3.2.1 and theorem 3.2.2 pp.385-388). Some examples are given to illustrate our main results.
Article
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In this paper, we have given some necessary and sufficient conditions for all non-oscillatory solutions to the nonlinear neutral differential equation So that converge to zero as. Some examples are given to illustrate the obtained results.
Article
The problem of finding the Artin character and Artin indicator for the groups SU T (2, p), where p = 3, 5, 7 from the induced character from the cyclic subgroups for these groups determined in this work where SU T (2, p) is the special upper triangular group.
Article
Discussed in this report, the oscillating outcomes for resolve of third order delay difference equation. In addition, deriving some new conditions which are of considerable importance for the study of the target equation.
Article
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A new kind of open maps namely [αrps—·open, and Robustly αrps —· open] were presented in this paper, and the relationships, between these open maps are also studied and discussed.
Article
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This work led to find the invariant factors of the tenser product ( ξ* (C α 3 )) and prove the general formula of ℌ ( κ ⊗ ( ≡ * ( C α 3 ) ) )
Article
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The asymptotic behavior for all nonoscillatory solutions for nonlinear neutral difference equations of third order has been investigated in this paper. Some necessary and sufficient conditions were obtained to ensure that these solutions are convergent to zero or divergent. There are some examples which illustrate our main findings.
Article
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This paper is continue to study of a new type of closed maps which is called αrps –closed map . As well as , we give and study other types of αrps –closed maps which are (α^*rps- closed maps , strongly αrps- closed maps and almost αrps- closed maps) in topological spaces .Also , we will study the relation between these mappings and discussion some...
Article
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in this paper the modified heit and story method for constracting liapunov function for class of second order differential equations
Article
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In this paper, we have given some necessary and sufficient conditions which guarantee the convergence to zero or divergent of the nonoscillatory solutions or oscillation of all solutions of a neutral difference equation of the from Examples illustrating the results are also given
Article
Full-text available
In this paper, we have given some necessary and sufficient conditions for all non-oscillatory solutions to the nonlinear neutral differential equation So that converge to zero as. Some examples are given to illustrate the obtained results.
Article
Full-text available
In this paper, we modify the Krasovskii's method for constructing the Liapunov functions, which uses the numerical methods for solving ODE's to estimate the stability of systems via studying the stability of numerical method.