## $$H^1$$-Galerkin methods for the Laplace and heat equations.(English)Zbl 0347.65047

Math. Aspects finite Elem. partial Differ. Equat., Proc. Symp. Madison 1974, 383-416 (1974).

### MSC:

 65N30 Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs 65N15 Error bounds for boundary value problems involving PDEs 65M15 Error bounds for initial value and initial-boundary value problems involving PDEs 35J05 Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation 35K05 Heat equation