Volume 11, Issue 1

 

ارسال های اخیر

  • Strictly sub row Hadamard majorization 

    Askarizadeh, Abbas (2022-01-01)
    ‎Let $\textbf{M}_{m,n}$ be the set of all $m$-by-$n$ real matrices‎. ‎A matrix $R$ in $\textbf{M}_{m,n}$ with nonnegative entries is called strictly sub row stochastic if the sum of entries on every row of $R$ is less than ...

  • On enumeration of $EL$-hyperstructures with $2$ elements 

    Mirvakili, Saeed؛ Ghazavi, Sayed Hossein (2022-01-01)
    $EL$-hypergroups  were defined by Chvalina 1995. Till now, no exact statistics of $EL$-hypergroups have been done. Moreover, there is no classification of $EL$-hypergroups and $EL^2$-hypergroups even over small sets. In ...

  • Neutrosophic $\mathcal{N}-$structures on Sheffer stroke BE-algebras 

    Oner, Tahsin؛ Katican, Tugce؛ Svanidze, Salviya؛ Rezaei, Akbar (2022-01-01)
    In this study, a neutrosophic $\mathcal{N}-$subalgebra, a (implicative) neutrosophic $\mathcal{N}-$ filter, level sets of these neutrosophic $\mathcal{N}-$structures and their properties are introduced on a Sheffer stroke ...

  • On the existence and uniquness theorem of the global solutions for UFDES 

    Siya Mansouri, Samira؛ Pazoki, Elham؛ Neyshabouri, Samaneh (2022-01-01)
    The uncertain functional differential equation (UFDE) is a type of functional differential equations driven by a canonical uncertain process. Uncertain functional differential equation with infinite delay (IUFDE) have been ...

  • Spirallikeness properties on Salagean-type harmonic univalent functions 

    Amini, Ebrahim (2022-01-01)
    Abstract. In this paper, we define and investigate a new class of spirallike harmonic functions defined by a Salagean differential operator and we obtain a coefficient inequality for the functions in this class. Following, ...

  • Test of fit for Cauchy distribution based on the empirical likelihood ratio with application to the stock market price 

    Alizadeh Noughabi, Hadi (2022-01-01)
    Recently, it has been shown that the density based empirical likelihood concept extends and standardizes these methods, presenting a powerful approach for approximating optimal parametric likelihood ratio test statistics. ...

  • An algorithm for constructing integral row stochastic matrices 

    Ilkhanizadeh Manesh, Asma (2022-01-01)
    Let  $\textbf{M}_{n}$ be  the set of all $n$-by-$n$ real  matrices, and let  $\mathbb{R}^{n}$ be  the set of all $n$-by-$1$ real (column) vectors. An $n$-by-$n$ matrix $R=[r_{ij}]$ with nonnegative entries is called row ...

  • A note on product topologies in locally convex cones 

    Motallebi, Mohammad Reza (2022-01-01)
    We consider the locally convex product cone topologies and prove that the product topologyof weakly cone-complete locally convex cones is weakly cone-complete. In particular, we deduce that a product cone topology is ...

  • Minimax risk strategy for‎ ‎testing capability 

    Parchami, Abbas؛ Sadeghpour Gildeh, Bahram (2022-01-01)
    ‎Process capability indices are used widely throughout the world to give a quick indication of a process capability in a format that is easy to use and understand‎. ‎A process capability index $C_p$ that constructed for ...

  • Some connections between various subclasses of univalent functions involving Pascal distribution series 

    Valizadeh, Rohollah؛ Najafzadeh, Shahram؛ Rahimi, Asghar؛ Daraby, Bayaz (2022-01-01)
    The main object of this paper is to define a new class of univalent functions and two subclasses of this class along with the Pascal distribution associated with convolution and subordination structures. We obtained a ...

  • Dynamical model for COVID-19 in a population 

    Ebrahimi, Neda؛ Waezizadeh, Tayebeh (2022-01-01)
    In this paper a new mathematical model for COVID-19, including Improved people who are susceptible to get infected again, is given. And it is used to investigate the transmission dynamics of the corona virus disease ...

  • Statistical inference for the non-conforming rate of FGM Copula-Based bivariate exponential lifetime 

    Abbasi Ganji, Zainab؛ Sadeghpour Gildeh, Bahram؛ Amini, Mohammad؛ Babaei, Afshin (2022-01-01)
    ‎‎Lifetime performance index ‎is widely used as process capability index to evaluate the performance and potential of a process‎. ‎In manufacturing industries‎, ‎the lifetime of a product is considered to be conforming if ...