Convergence of Weighted Polynomial Approximations to Solutions of Partial Differential Equations with Quasianalytical Coefficients

Autor: Kulakov, Alexander G.
Zdroj: Journal of Approximation Theory; June 1998, Vol. 93 Issue: 3 p458-479, 22p
Abstrakt: Sequences of polynomial functions which converge to solutions of partial differential equations with quasianalytical coefficients are constructed. Estimates of the degree of convergence are also given.
Databáze: Supplemental Index