Volume 3, 1 (WINTER)

 

ارسال های اخیر

  • APPLICATION OF FUZZY EXPANSION METHODS FOR SOLVING FUZZY FREDHOLM- VOLTERRA INTEGRAL EQUATIONS OF THE FIRST KIND 

    Fallah Jelodar, Sh. S.؛ Allahviranloo, T.؛ Abbasbandy, S. (Islamic Azad University, Central tehran Branch, 2013-01-01)
    In this paper we intend to offer new numerical methods to solvethe fuzzy Fredholm- Volterra integral equations of the firstkind $(FVFIE-1)$. Some examples are investigated to verify convergence results and to ...

  • APPLICATION OF HPM AND HAM TO THE FIRST FORM OF BLASIUS EQUATION 

    Towsyfyan, H.؛ Davoudi, G. (Islamic Azad University, Central tehran Branch, 2013-01-01)
    In this work, the Blasius equation is studied. Homotopy perturbation method (HPM) and homotopy analysis method (HAM) are applied to obtain its solution. Comparison with variational iteration method (VIM) is made to highlight ...

  • ENERGY AWARE DISTRIBUTED PARTITIONING DETECTION AND CONNECTIVITY RESTORATION ALGORITHM IN WIRELESS SENSOR NETWORKS 

    Jahanshahi, M.؛ Maddah, M.؛ Najafizadegan, N. (Islamic Azad University, Central tehran Branch, 2013-01-01)
    Mobile sensor networks rely heavily on inter-sensor connectivity for collection of data. Nodes in these networks monitor different regions of an area of interest and collectively present a global overview of some monitored ...

  • SPLINE COLLOCATION METHOD FOR SOLVING BOUNDARY VALUE PROBLEMS 

    Lamnii, A.؛ Mraoui, H. (Islamic Azad University, Central tehran Branch, 2013-01-01)
    The spline collocation method is used to approximate solutions of boundary value problems. The convergence analysis is given and the method is shown to have second-order convergence. A numerical illustration is given to ...

  • STABILITY ANALYSIS OF A PLANKTON SYSTEM WITH DELAY 

    Sharma, A. K.؛ Sharma, A. (Islamic Azad University, Central tehran Branch, 2013-01-01)
    This paper is evolved to have insight of Plankton-Nutrients interactions in the presence of delay in the growth term of phytoplankton species .The conditions for asymptotic stability about endemic equilibrium are derived ...

  • B-SPLINE COLLOCATION APPROACH FOR SOLUTION OF KLEIN-GORDON EQUATION 

    Rashidinia, J.؛ Esfahani, F.؛ Jamalzadeh, S. (Islamic Azad University, Central tehran Branch, 2013-01-01)
    We develope a numerical method based on B-spline collocation method to solve linear Klein-Gordon equation. The proposed scheme is unconditionally stable. The results of numerical experiments have been compared with the ...

  • MEAN VALUE INTERPOLATION ON SPHERES 

    Rahsepar Fard, Kh. (Islamic Azad University, Central tehran Branch, 2013-01-01)
    In this paper we consider   multivariate Lagrange mean-value interpolation problem, where interpolation parameters are integrals over spheres. We have   concentric spheres. Indeed, we consider the problem in three variables ...