ALGORITMI EFICIENŢI PENTRU REZOLVAREA SISTEMELOR DE ECUAŢII CE APAR LA DISCRETIZAREA ECUAŢIILOR INTEGRALE SINGULARE

Maria CAPCELEA, Titu CAPCELEA, Alexandru LAZARI Catedra Matematică Aplicată

Abstract

It is marked out the class of iterative algorithms for solving of systems of equations which are obtained when discre tizing SIE with discontinuous coefficients. These algorithms permit essential reducing of computational cost for finding an approximate solution, at that not losing in the quality of other numerical characteristics - they are numerically stable and allow us to check precision in the course of iterations without calculation of approximation of a solution.