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3 research outcomes, page 1 of 1
  • publication . Article . Other literature type . 2019
    Open Access English
    Authors:
    Mohamed I. Riffi;
    Publisher: Refaad

    This paper considers the distributions of spacings between successive order statistics corresponding to a random sample from a two-parameter Gompertz distribution. Closed-form formulas for the probability density functions of the spacings and their moments are given in ...

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  • publication . Article . Other literature type . 2017
    Open Access English
    Authors:
    M. Abdalla; H. Abd-Elmageed; M. A. Abul-Ez; Z. M. G. Kishka;
    Persistent Identifiers
    Publisher: Refaad

    This paper presents an overview of the modern developments around the multivariable hypergeometric matrix functions (MHMFs). We introduce operational representation of MHMFs. Also, certain classes of orthogonal matrix polynomials are established.

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  • publication . Other literature type . Article . 2018
    Open Access
    Authors:
    Rasul Rasuli;
    Persistent Identifiers
    Publisher: Refaad for Studies and Research

    In this paper we introduce and investigate some properties of fuzzy sub-vector spaces and fuzzy sub-bivector spaces by using t-norms and consider some of their properties and structured characteristics. Also we define some concepts as intersection, sum and linear transfo...

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3 research outcomes, page 1 of 1