2003, Vol 4, No 2

 

Güncel Gönderiler

  • Fischer, Rainer; Huckle, Thomas (Selcuk University Research Center of Applied Mathematics, 2003)
    Toeplitz systems can be solved efficiently by using iterative methods such as the conjugate gradient algorithm. If a suitable preconditioner is used, the overall cost of the method is O(n log(n)) arithmetic operations. ...
  • Kulikov, Sergey (Selcuk University Research Center of Applied Mathematics, 2003)
    The modified stationary iterative methods of the solution of system of the linear algebraic equations (SLAE) are considered.For SLAE with a three-diagonal matrix with constant factors it is shown, that eigenvalues of ...
  • Yakhno, Valery G.; Işık, Ali (Selcuk University Research Center of Applied Mathematics, 2003)
    The Cauchy problem for a hyperbolic equation with function coefficients of the first partial derivatives with respect to time and space variables is considered. It is proved by Sobolev's method that solution of this problem ...
  • Yakhno, Valery G.; Yakhno, Tatyana; Kasap, Mustafa (Selcuk University Research Center of Applied Mathematics, 2003)
    Explicit formulas for fundamental and generalized solutions of the Cauchy problem for Maxwell's system are obtained for the case when the dielectric permeability is a symmetric positive definite matrix, the magnetic ...
  • Yıldız, Mustafa (Selcuk University Research Center of Applied Mathematics, 2003)
    In this work we deal with existence, uniqueness and stability of solutions to the two dimensional integral geometry problem for a family of regular curves of given curvature. Here a family of regular curves means that from ...
  • Campbell, James C.; Shashkov, Mikhail J. (Selcuk University Research Center of Applied Mathematics, 2003)
    We have extended a compatible Lagrangian hydrodynamics algorithm to unstructured grids, where each zone is a polygon with an arbitrary number of sides. An unstructured grid offers more flexibility than a logical grid in ...
  • Bungartz, Hans-Joachim; Mundani, Ralf-Peter (Selcuk University Research Center of Applied Mathematics, 2003)
    Since modern numerical simulation is a transdiscipli-nary field of research, the question often arises up to which extent this fact should be reflected by the content of single courses as well as by the structure of the ...
  • Bulgak, Haydar; Zenger, Christoph (Selcuk University Research Center of Applied Mathematics, 2003)
    The course of linear algebra is one of the basic courses in modern university education. Since the work by J. Von Neumann and H. Goldstine (1947), the epoch of a determinant in practical computing of the linear algebraic ...
  • Bulgak, Ayşe; Eminov, Diliaver (Selcuk University Research Center of Applied Mathematics, 2003)
    This article presents a dialogue program "Cauchy Solver 2.1" that has been elaborated for computing the Cauchy problem for discrete-time and differential linear equations. The program features are: plotting graphical ...
  • Amirov, Arif (Selcuk University Research Center of Applied Mathematics, 2003)
    In the work question of the uniqueness of the solution of the problem of restoring the Riemannian metric by the distances between the pairs of the points of boundary of the region are investigated.The uniqueness of solution ...

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