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شروط البحث: الأبحاث الفردية المنشورة في المجلات الدولية
  • الأبحاث المنشورة بالمجلات العلمية

    • الأبحاث الفردية المنشورة في المجلات الدولية

      • Said Kouachi.

        Global existence for reaction diffusion systems without nonlinearities growth condition

        Mathematical Methods in the Applied Sciences.
        May 2011 35K57, 35K45
      • Said Kouachi.

        Eigenvalues and Eigenvectors of Some Tridiagonal Matrices with non constant diagonal entries

        Appl. Math. (Warsaw.
        2008
      • Said Kouachi.

        Eigenvalues and Eigenvectors of Tridiagonal matrices

        Electronic Journal of linear Algebra, Vol 15.
        April 2006 15A18
      • Said Kouachi.

        Invariant regions and global existence of solutions for reaction diffusion systems with a full matrix of diffusion coefficients and no homogeneous boundary conditions

        Georgian mathematical journal.
        2004 Vol 11(2004), Number 2, pp 349-359.
      • Said Kouachi.

        Global existence of solutions in invariant regions for reaction diffusion systems with a balance law and a full matrix of diffusion coefficients

        E. J. Qual. Theory Diff. Equ., No. 4.
        2003 35K45
      • Said Kouachi.

        Existence of global solutions to reaction diffusion systems with no homogeneous boundary conditions via a Lyapunov functional

        . Electron. J. Diff. Eqns Vol. 2002.
        2002 AMS Classification:35K45
      • Said Kouachi.

        Global existence of solutions for reaction diffusion systems with a full matrix of diffusion coefficients and no homogeneous boundary conditions

        . E. J. Qual. Theory Diff. Equ. No.2.
        2002 35K45
      • Said Kouachi.

        Uniform boundedness and global existence of solutions for reaction diffusion systems with a balance law and a full matrix of diffusion coefficients

        E. J. Qual. Theory Diff. Equ., No. 7..
        2001 AMS classification:35K45,35K57
      • Said Kouachi.

        Global existence of solutions to reaction diffusion systems via a Lyapunov functional.

        E. J. Diff. erential Equations. Vol. 2001.
        2001 AMS classification:35K45,35K57
      • 4. S. Kouachi and B. Rebaï.

        Invariant Regions and the Global Existence for Reaction Diffusion Systems with a Tridiagonal Matrix of Diffusion Coefficients

        , on Differential Equations and Mathematical Physics, Volume 51.
        2010 AMS classification:35K45,35K57
      • 7. S. Abdelmalek and S. Kouachi.

        A Simple Proof of Sylvester’s (Determinants) Identity

        Applied Mathematical Sciences, Vol. 2,.
        2008 Mathematics Subject Classi…cation: [2000]Primary 05A,15A
      • 8. S. Kouachi, S. Abdelmalek and B. Rebaï.

        A mathematical proof of Dodgson's algorithm

        arXiv: 0712.0362v1 [math.CO] 3.
        December 2007
      • S. Abdelmalek and S. Kouachi.

        Condensation of determinants

        arXiv: 0712.0822v1 [math.CO].
        December 5 2007
      • S. Abdelmalek and S. Kouachi.

        Proof of Existence of Global Solutions for m-Components Reaction Diffusion Systems with Mixed Boundary Conditions via the Lyapunov Functional Method

        J. Phys. A: Math. Theory. 40.
        25 September 2007 35K45
      • S. Kouachi and A. Youkana.

        Global existence and asymptotics for a class of reaction diffusion systems

        Bul. Polish Academy Sc. V. 49, N° 3.
        2001
      • M. Kirane and S. Kouachi.

        Global solutions to a system of strongly coupled reaction-diffusion equations

        Nonlinear Analysis Theory, Methods and Applications. Volume 26, number 8.
        1996 35K45
      • M. Kirane and S. Kouachi.

        Nonexistence of global solutions to some quasi-linear hyperbolic equations with dynamic boundary conditions

        Math-Nachr 176.
        1995
      • M. Kirane and S. Kouachi.

        A strongly nonlinear reaction diffusion model for a deterministic diffusive epidemic

        Japan Journal of Industrial and Applied Mathematics. Volume 12, number 1.
        February 1995
      • M. Kirane and S. Kouachi.

        Asymptotic behavior of a nonlinear model for the geographic diffusion of infectious diseases

        Qualitative aspects and applications of nonlinear evolution equations (Trieste, 1993), 163-167, World Sci. Publishing, River Edge, NJ,.
        1994
      • M. Guedda, M. Kirane and S. Kouachi.

        Global smooth solutions to a coupled nonlinear wave equations

        Preprint LAMIFA 94/01, Amiens.
        January 1994
      • M. Kirane and S. Kouachi.

        Asymptotic Behavior for a system describing epidemics with migration and spatial spread of infection

        Dynamic Systems and Applications. Volume 2, number 1.
        March 1993
      • AL- Muhiameed zeid.

        Solition-Like Structure of the (2+1)-Dimensional Burgers Equation Based on the symmetrical Fibonacci Functions

        Far East J. of Applied Math..
        13-3 2010 Volume 39 No. 1 (2010) of the FJAM, pp. 9-22.
      • AL- Muhiameed zeid.

        Exact Solutions of the Schrödinger Equation for Generalized Hyperbolic Molecular Potentials

        Far East J. of Applied Math..
        13-5 2010 Volume 40 No. 2 (2010) of the FJAM, pp. 133-146.
      • AL- Muhiameed zeid.

        Solutions of a class of variable-coefficient Kortewege de Vries equations

        Far East J. of dynamical system.
        14-9 2010
      • عبدالرحمن بن سليمان الحسين.

        Strong, mild and weak solutions of backward stochastic evolution equations

        Random Oper. and Stoch. Equ..
        2005
      • عبدالرحمن بن سليمان الحسين.

        Backward stochastic partial differential equations in infinite dimensions

        Random Oper. and Stoch. Equ..
        2006 Vol. 14, No. 1, pp. 1-22 (2006)
      • عبدالرحمن بن سليمان الحسين.

        Time-dependent backward stochastic evolution equation

        Bulletin of the Malaysian Mathematical Sciences Society.
        2007 Vol. 30, No. 2
      • عبدالرحمن بن سليمان الحسين.

        Backward stochastic partial differential equations driven by infinite dimensional martingales and applications

        Stochastics: An International Journal of Probability and Stochastic Processes.
        2009 Vol. 81, No. 6, 601-626.
      • عبدالرحمن بن سليمان الحسين.

        Representation of infinite dimensional martingales

        Random Oper. and Stoch. Equ..
        2010 Vol. 18, No. 2, 127–130.
      • عبدالرحمن بن سليمان الحسين.

        Maximum principle for controlled stochastic evolution equations

        Int. Journal of Math. Analysis.
        2010 No. 30, 1447–1464
      • عبدالرحمن بن سليمان الحسين.

        Sufficient conditions of optimality for backward stochastic evolution equations

        Communications on Stochastic Analysis.
        2010 , Vol. 4, No. 3, 433-442.
      • عبدالرحمن بن سليمان الحسين.

        Necessary Conditions for Optimal Control of Stochastic Evolution Equations in Hilbert Spaces

        Applied Mathematics and Optimization.
        2010
      • عبدالرحمن بن سليمان الحسين.

        BSDEs driven by infinite dimensional martingales and their applications to stochastic optimal control

        Random Oper. and Stoch. Equ.,.
        2011 19, 45-61
      • AbdulRahman Al-Hussein.

        14- Erratum to: "BSDEs driven by infinite dimensional martingales and their applications to stochastic optimal control

        Random Oper. and Stoch. Equ.
        2011
      • عبدالرحمن بن سليمان الحسين.

        Maximum principle for optimal control of infinite dimensional stochastic differential equations

        Dynamic systems and Applications.
        2012 21, 205-218
      • عبدالرحمن بن سليمان الحسين.

        Maximum principle for optimal control of stochastic partial differential equations

        Bulletin of the Malaysian Mathematical Sciences Society.
        2013
      • عبدالرحمن بن سليمان الحسين.

        Sufficient conditions for optimality for stochastic evolution equations

        Statistics & Probability Letters.
        2013 83, 2103-2107
      • عبدالرحمن بن سليمان الحسين.

        Necessary conditions for optimality for stochastic evolution equations

        Abstract and Applied Analysis.
        2013
      • Khalifa M.E..

        Selective separation of uranium using alizarin red S (ARS) anion exchange resin or by flotation of U-ARS chelate

        Sep. Sci. Tech..
        April 1998 33(14), 2123 (1998)
      • Khalifa, E. M.

        Recent development on the analytical application of organic reagents, taking alizarin dyes as an example

        .Roum. Chem. Quart. Rev. (Romania.
        June 2000 8, 63, (2000).{Review Article }.
      • Khalifa, E. M.

        Spectrophotometric determination of calcium and magnesium with alizarin red S and its application for total hardness of water

        Anal. Chem. (Warsaw).
        May 1996 41, 357(1996).
      • Kamal Al-Dawoud.

        On Approximation of Continuous Periodic Function

        FJMS.
        1-12 2002
      • Kamal Al-Dawoud.

        Probabilistic Aspects of Bernstein Polynomials

        ijam.
        1-09 2005
      • Kamal Al-Dawoud and Khomchenko A.N..

        Construction of Lagrange Interpolational Polynomials Using Geometrical Probability

        Umm Al-Qura Univ. J. Sci. Med. Eng..
        1-04 2007
      • M. A. Seddeek.

        Effects of variable viscosity on hydromagnetic flow and heat transfer past a continuously moving porous boundary with radiation

        Int. Comm. Heat Mass Trans.
        2000
      • M. A. Seddeek.

        Effects of Hall and ion-slip currents on magneto-micropolar fluid and heat transfer over a non-isothermal stretching sheet with suction and blowing

        Proceedings the Royal Society London.
        2001
      • M. A. Seddeek and M. S. Abdelmeguid.

        Hall and ion-slip currents effects on magneto-micropolar fluid with combined forced and free convection in boundary layer flow over a horizontal plate

        J. KSIAM.
        2004
      • M. A. Seddeek.

        Thermal-diffusion and Diffusion-thermo on Mixed Free-forced Convective Flow and Mass Transfer Over an Accelerating surface With Heat Source in Presence of Suction and Blowing in the Case of Variable Viscosity

        Acta Mechanica,.
        2004
      • M. A. Seddeek.

        Effects of non-Darcian on forced convection heat transfer over a flat plate in a porous medium with temperature dependent viscosity

        Int. Comm. Heat Mass Transfer.
        2005
      • M. A. Seddeek.

        “Influence of viscous dissipation and thermophoresis on Darcy-Forchheimer mixed convection in a fluid saturated porous medium”

        J. of colloid and interface science.
        2006
      • M. A. Seddeek.

        Chebyshev Finite Difference Method for Hydromagnetic Free Convection From a Cone and a Wedge Through Porous Media With Radiation

        J. of Porous Media.
        2007
      • A. A. Karawia.

        A computational algorithm for solving periodic penta-diagonal linear systems

        Applied Mathematics and Computation.
        1 March 2006
      • A. A. Karawia.

        Two algorithms for solving comrade linear systems

        Applied Mathematics and Computation.
        1 June 2007
      • A. A. Karawia.

        Two algorithms for solving a general backward tridiagonal linear systems

        Applied Mathematics and Computation.
        1 May 2007
      • Emad A.-B. Abdel-Salam.

        Quasi-Periodic, Periodic Waves, and Soliton Solutions for the Combined

        Z. Naturforsch. 64a, 639 – 645 (2009); received December 30, 2008.
        11-5 2009 Key words: Improved Jacobi Elliptic Function Method; Elliptic Equation; Generalized Jacobi Elliptic Functions; Combined KdV-mKdV Equation; Soliton Solutions.
      • Emad A-B. ABDEL-SALAM.

        Quasi-Periodic Structures Based on Symmetrical Lucas Function of (2+1)-Dimensional

        Commun. Theor. Phys. (Beijing, China) 52 (2009) pp. 1004–1012.
        12-5 2009 Key words: Lucas functions, quasi-periodic structure, variable separation excitations, modified dispersive
      • Emad A.-B. Abdel-Salam.

        Periodic Structures Based on the Symmetrical Lucas Function of the (2+1)-Dimensional Dispersive Long-Wave System

        Z. Naturforsch. 63a, 671 – 678 (2008); received April 11, 2008.
        April 11 2008
      • Emad A.-B. Abdel-Salam and Dogan Kaya.

        Application of New Triangular Functions to Nonlinear Partial Differential Equations

        Z. Naturforsch. 64a, 1 – 7 (2009); received March 14, 2008 / revised June 30, 2008.
        11 jan 2009 02.30.Jr, 02.30.Ik, 03.65.Fd
      • Sidi Hamidou Jah.

        CLASS OF (A, n)-POWER QUASI-NORMAL OPERATORS IN SEMI-HILBERTIAN SPACES

        International Journal of Pure and Applied Mathematics.
        November 4 2013 http://dx.doi.org/10.12732/ijpam.v93i1.6
      • Sidi Hamidou Jah.

        POWER OF m-PARTIAL ISOMETRIES ON HILBERT SPACES

        Bulletin of Mathematical Analysis and Applications.
        2013 www.bmathaa.org
      • Senoussi Guesmia.

        Some results on the asymptotic behavior for hyperbolic problems in cylindrical domains becoming unbounded

        J. Math. Anal. Appl. 341(2),.
        2008 1190-1212
      • Senoussi Guesmia.

        Asymptotic behavior of elliptic boundary-value problems with some small coefficients.

        Electron. J. Diff. Equ..
        2008 1-13
      • Senoussi Guesmia.

        Large time and space size behaviour of the heat equation in non-cylindrical domains

        Archiv der Mathematik.
        September 2013 Volume 101, Issue 3, pp 293-299
      • Senoussi Guesmia.

        Large time and space size behaviour of the heat equation in non-cylindrical domains

        Archiv der Mathematik.
        September 2013 Volume 101, Issue 3, pp 293-299
      • Senoussi Guesmia.

        On the existence of solutions to degenerate and nondegenerate Kirchhoff-Carrier problems

        Nonlinear Analysis.
        2012
      • E. Massoud.

        1) Immediate Dose Assessment for Radiation Accident in Laboratory containing Gamma Source and/or Neutron Source

        Technology and Radiation Protection Journal 11(2 ..
        December 2011
      • د. عبدالكافي محمد سعيد.

        A Numerical Study on MEDG Iterative Method for Solving Nonlinear Steady Burgers' Equation

        Global Journal of EngineeringScience and Research Management.
        2017
      • Abdulkafi Mohammed Saeed.

        Improved Rotated Finite Difference Method for Solving Fractional Elliptic Partial Differential Equations

        American Scientific Research Journal for Engineering, Technology, and Sciences.
        2016
      • Abdulkafi Mohammed Saeed.

        Solving Poisson’s Equation Using Preconditioned Nine-Point Group SOR Iterative Method

        International Journal of Mathematics and Statistics Invention.
        2016
      • Abdulkafi Mohammed Saeed.

        A numerical method based on explicit finite difference for solving fractional hyperbolic PDE’s

        International Journal of Applied Mathematical Research.
        2016 5 (4): 202-205.
      • Abdulkafi Mohammed Saeed.

        An Adaptive Preconditioner Matrix on N-P Group AOR Iterative Poisson Solver

        Journal of Progressive Research in Mathematics.
        2016 10 (1): 1448-1453.
      • Abdulkafi Mohammed Saeed.

        Efficient Group Iterative Method for Solving the Biharmonic Equation

        British Journal of Mathematics & Computer Science.
        2015 9 (3): 237-245
      • Abdulkafi Mohammed Saeed.

        Fast Iterative Solver For The 2-D Convection-Diffusion Equations

        Journal Of Advances In Mathematics.
        2014
      • محمد المختار ولد المختار أحمد لعبدي.

        MULTIPLE SOLUTIONS FOR ELLIPTIC PROBLEM WITH SINGULAR CYLINDRICAL POTENTIAL AND CRITICAL EXPONENT

        J. Inform Tech Softw Eng 2016, 6:1. http://dx.doi.org/10.4172/2165-7866.1000166.
        January و10 2016 جامعة القصيم
      • محمد المختار ولد المختار أحمد لعبدي.

        On Elliptic Problem with Singular Cylindrical Potential, a Concave Term, and Critical Caffarelli-Kohn-Nirenberg Exponent

        Applied Mathematics,SciRes. http://www.scirp.org/journal/am http://dx.doi.org/10.4236/am.2015.611166.
        27 ,October 2015 جامعة القصيم
      • محمد المختار ولد المختار أحمد لعبدي.

        Existence for Elliptic Equation Involving Decaying Cylindrical Potentials with Subcritical and Critical Exponent

        Hindawi Publishing Corporation, International Journal of Differential Equations.
        13 ,October 2015 جامعة القصيم
      • محمد المختار ولد المختار أحمد لعبدي.

        Existence of Multiple Solutions for P-Laplacian Problems Involving Critical Exponents and Singular Cylindrical Potential

        Applied & Computational Mathematics.
        July, 20 2015 جامعة القصيم
      • محمد المختار ولد المختار أحمد لعبدي.

        Existence and Nonexistence for Elliptic Equation with Cylindrical Potentials, Subcritical Exponent and Concave Term

        Astrophysics & Aerospace Technology.
        October, 30 2015 جامعة القصيم
      • محمد المختار ولد المختار أحمد لعبدي.

        On P-Laplacian Problem with Decaying Cylindrical Potential and Critical Exponent

        Applied & Computational Mathematics.
        August, 21 2015 جامعة القصيم
      • محمد المختار ولد المختار أحمد لعبدي.

        Four Nontrivial Solutions for Kirchhoff Problems with Critical Potential, Critical Exponent and a Concave Term

        Applied Mathematics, SciRes. http://www.scirp.org/journal/am http://dx.doi.org/10.4236/am.2015.614198.
        30 December 2015 جامعة القصيم
      • محمد المختار ولد المختار أحمد لعبدي.

        On Nonhomogeneous Singular Elliptic Systems with Critical C-K-N Exponent

        Journal of Mathematics and System Science.
        April, 25 2015 جامعة القصيم
      • محمد المختار ولد المختار أحمد لعبدي.

        Existence of Positive Solutions to Semilinear Elliptic Systems Involving Concave and Convex Nonlinearities

        Journal of Physical Science and Application.
        November,1 2015 جامعة القصيم
      • محمد المختار ولد المختار أحمد لعبدي.

        Five Nontrivial Solutions of p-Laplacian Problems Involving Critical Exponents and Singular Cylindrical Potential

        Journal of Physical Science and Application.
        November,2 2015 جامعة القصيم
      • محمد المختار ولد المختار أحمد لعبدي.

        SINGULAR ELLIPTIC SYSTEMS INVOLVING CONCAVE TERMS AND CRITICAL CAFFARELLI-KOHN-NIRENBERG EXPONENTS

        Electronic Journal of Differential Equations.
        March, 14 2012 جامعة القصيم
 
 
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