1. On the asymptotic convergence of collocation methods;Arnold;Math. Comp.,1983
2. The stability of finite difference approximations to second order linear parabolic differential equations;Aronson;Duke Math. J.,1963
3. Behavior of the error of the approximate solution of boundary value problems for linear elliptic operators by Galerkin's and finite difference methods;Aubin;Ann. Scuola Norm. Sup. Pisa Cl. Sci.,1967
4. Continuous finite elements in space and time for the heat equation;Aziz;Math. Comp.,1989
5. Error bounds for finite element method;Babuşka;Numer. Math,1971