Volume 8, Issue 1

 

ارسال های اخیر

  • Application of diff erential transformation method to the fi sher equation. 

    سلطان علیزاده, ب.؛ بابا یار, ب. (Islamic Azad University of Arak, 2011-01-01)
    In this paper, the di erential transform method (DTM) is applied to the Fisherequation. This method can be used to obtain the exact solutions of Fisherequation. Finally, we give some examples to illustrate the ...

  • Generalized composition operators from logarithmic Bloch type spaces to Q_K type spaces 

    رضایی, شایسته؛ ماهیار, ح. (Islamic Azad University of Arak, 2011-01-01)
    In this paper boundedness and compactness of generalized composition oper-ators from logarithmic Bloch type spaces to Q_K type spaces are investigated.

  • An optimal control problem for a engineering system 

    پدیدآور نامشخص (Islamic Azad University of Arak, 2011-01-01)
    In this article, we apply this new method for solving an engineering systemwith initial and boundary conditions and integral criterion ,and we will usingdynamic programming as iteration for solving model.

  • Solution and stability analysis of coupled nonlinear Schrodinger equations 

    شاه منصوری, م.؛ فرخی, ّب. (Islamic Azad University of Arak, 2011-01-01)
    We consider a new type of integrable coupled nonlinear Schrodinger (CNLS)equations proposed by our self [submitted to Phys. Plasmas (2011)]. The explicitform of soliton solutions are derived using the Hirota's ...

  • Best approximation by closed unit balls 

    کمالی, ه.ر.؛ مظاهری, ه؛ خاده زاده, ه.ر.؛ اردکانی, ه (Islamic Azad University of Arak, 2011-01-01)
    We obtain a su cint and nesessery theoreoms simple for compactness andweakly compactness of the best approximate sets by closed unit balls. Also weconsider relations Kadec-Klee property and shur property with ...

  • Limit summability of ultra exponential functions 

    هوشمند, م. ن. (Islamic Azad University of Arak, 2011-01-01)
    In [1] we uniquely introduced ultra exponential functions (uxpa) and de nednext step of the serial binary operations: addition, multiplication and power.Also, we exhibited the topic of limit summability of real ...

  • A Legendre-spectral scheme for solution of nonlinear system of Volterra-Fredholm integral equations 

    هوشنگیان, ل.؛ میرزایی, د. (Islamic Azad University of Arak, 2011-01-01)
    This paper gives an e cient numerical method for solving the nonlinear systemof Volterra-Fredholm integral equations. A Legendre-spectral method based onthe Legendre integration Gauss points and Lagrange ...

  • Some fi xed points for J-type multi-valued maps in CAT(0) spaces 

    حسینی غنچه, سید جلال؛ صلاحی فرد, ه. (Islamic Azad University of Arak, 2011-01-01)
    In this paper, we prove the existence of fi xed point for J-type multi-valuedmap T in CAT(0) spaces and also we prove the strong convergence theoremsfor Ishikawa iteration scheme without using the xed point ...