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  • On Semi - Pre irresolute Topological Vector Space 
    Radhi I. M. Ali; Jalal H. Hussein; Suhad K. Hameed (university of Diyala, 2018)
    In this work some properties of semi-pre irresolute topological vector space was introduced , also several characterizations of semi-pre Hausdorff are given. Moreover, we show that the extreme point of convex subset of ...
  • On Singular Sets and Maximal topologies 
    جمیل محمود جمیل; رفعت زیدان خلف (مجلة الفتح للبحوث التربوية والنفسية, 2008)
    In this Work , we study The concept of maximal topologies and its relation with Singular sets , furthermore we study the spaces which are maximal with respect to semi- regular property and we proved that if t is sub ...
  • On Sm-Modules 
    Hatam Yahya Khalaf (university of Diyala, 2011-01-01)
    Let R be a commutative ring with identity, and let M be a unitary R-module. We introduce a concept of sm-module as follows: M is called sm-module if and only if Rann Nis a semimaximal ideal of R, for each maximal submodule ...
  • On Solution of Viscoelastic Fractional Differential Equation 
    Saad Naji Al-Azawi; Mohammed Ali Murad (مجلة الفتح للبحوث التربوية والنفسية, 2008)
    In this paper we study the fractional viscoelastic differential equation and solved it in general. We notice that our method is a generalization of Coimbra’s approach and easier than Ayala method. 1- Introduction: Fractional ...
  • On Some Applications of Lidskii's Theorem 
    Duaa Taheir Bader; Fatima Mohammad Aboud (University of Diyala, 2021)
    Lidskii's theory is considered one of the most important and recent theories for calculating the following categories and the relationship between them and the eigenvalues. This theory provides an easier way to prove the ...
  • On Some Properties of Hollow-Lifting-Quasi-Discrete Modules 
    Hana I. Lafta (University of Diyala, 2020)
    A notion of the Hollow-Lifting-Quasi-Discrete modules can constitute avery important situation in the module theory. In this paper we will present a key role in some properties and characterizations of Hollow-Lifting-Qua ...
  • On some result of topological projective modules 
    Dr.Taghreed Hur Majeed, Mohammed Jabbar Hussein (university of Diyala, 2013-07-01)
    In this paper, we given and study the finite direct sum and tensor product of topological projective modules. We obtain some results and properties to relate the direct sum and tensor product of topological projective modules.
  • On Suitable Sets in a Top-Group 
    Majid Mohammed Abed; Faisal Ghazi Al-Sharqi (university of Diyala, 2018)
    Many researchers for their importance and their useful applications had studied the suitable sets. This study presents full description of these sets with a number of topological concepts. A suitable set is presented as ...
  • On the Approximation in the Weighted Spaces ( ) via Spline Polynomials 
    Rokan Khaji Mohammed; Alaa Adnan Auad; Alaa Mahmood Farhan; Shahad Jassem Mahmood (university of Diyala, 2018)
    In this paper, we introduce a new norm and modulus in weighted spaces ) ) of order . Via these modulus, we prove the direct and inverse spline approximation inequalities of unbounded functions in weighted spaces ) (; ...
  • On the Approximation in the Weighted Spaces ( ) via Spline Polynomials 
    Rokan Khaji Mohammed; Alaa Adnan Auad; Alaa Mahmood Farhan; Shahad Jassem Mahmood (university of Diyala, 2018)
    In this paper, we introduce a new norm and modulus in weighted spaces ) ) of order . Via these modulus, we prove the direct and inverse spline approximation inequalities of unbounded functions in weighted spaces ) (; ...
  • On The Category of Graded Module 
    Omar Adnan; Abdulsatar J. AL-Juburie; Lieth A. Majed (2023)
    In this article, we introduce some results on category theory and construct some propositions and examples for the category of R-module, and graded R-module, differential graded Rmodule. Also we gave the proof for results.
  • On the Performance of All Optical Wireless Communications Based on Optical Nonlinear Generators 
    Lwaa Faisal Abdulameer; Ali Salah Mahdi (University of Diyala – College of Engineering, 2020)
    Erbium Doped Fiber Ring Laser (EDFRL) and Mach-Zehnder Interferometer (MZI) are being used to generate optical nonlinear signals to increase the level of security. Using nonlinear components in communication systems are ...
  • On The Product Of Positively Defined Operators 
    Mahmood Kamil Shihab (university of Diyala, 2017)
    The main result is to prove that the product of two positively defined operators is positively defined if and only if it is normal. In general, the normality is required can not be dropped.
  • On Training Of Artificial Neural Networks 
    L.N.M.Tawfiq; R.S.Naoum (مجلة الفتح للبحوث التربوية والنفسية, 2005)
    In this paper we describe several different training algorithms for feed forward neural networks. In all of these algorithms we use the gradient of the performance function, energy function, to determine how to adjust ...
  • On 𝑷𝜷-Open Sets and 𝑷𝜷-Irresolute Functions 
    Jamil Mahmoud Jamil Intisar Elaiwi Ubaid (University of Diyala, 2016)
    The main purpose of this paper is to introduce and study generalization of open sets called 𝑃𝛽- open. This class is weaker than the class 𝑝𝜃-open sets and stronger than the class pre-open sets. We studied the relation ...
  • On 𝝑-Open Set and Some of its Applications 
    Jamil Mahmoud Jamil and Intisar Elaiwi Ubaid (University of Diyala, 2019)
    In this work, we study and introduce new type of open sets is called -open. We characterize these sets and investigate some of their mainly properties. Further, we present various functions are associated with -open, ...
  • Open Carpal Tunnel Decompression Under Local Anaesthesia for Treatment of Carpal Tunnel Syndrome ( C.T.S) 
    Abdulrahman Saeed Ahmed (University of Diyala - College of Medicine, 2013-10)
    Background: Carpal tunnel syndrome is an entrapment neuropathy of the median nerve at the wrist underneath the flexor retinaculum .It's widely more common in females than males, usually responding to conservative treatment ...
  • Open Loop & Closed Loop Vector Control of VFD Three Phase Version Induction Motor Drives 
    Husham Idan Hussein; Ahmed Ibrahim Jaber (University of Diyala – College of Engineering, 2017)
    In this paper, a design of a vector control algorithm for a three-phase induction motor. The three phase AC induction motors are a popular in manufacturing industries as it has many benefits. It is quite simple and minimum ...
  • THE OPINIONS OF TEACHING MEMBERS OF COLLEGE OF AGRICULTURE-TIKRIT UNIVERSITY REGARDING THE SIZE AND IMPORTANCE OF DSERTIFICATION PROBLEMS IN SALAHDDIN GOVERNARATE AND ITS RELATION WITH SOME VARIABLES 
    Ali Ahmed Ghaidhaib (University of Diyala / College of Agriculture, 2018-12)
    The research aims were to determine the size and the importance of desertification problems in Salahddin governorate and relationship between the size of the problems and their importance, and to determine correlation ...
  • Optical and Structural Properties of Mg Doped ZnO Thin Films 
    Sarwar I. Saleh (university of Diyala, 2014)
    Thin films of ZnO and Mg doped ZnO were prepared by chemical spray pyrolysis. . The optical energy gap was increased from (3.27-3.54) eV as the Mg content increases, while all the optical parameters show a reverse behavior, ...