1. Error bounds for semidiscrete Galerkin approximation of parabolic problems with applications to petroleum reservoir mechanics;Price,1970
2. Functional analysis and approximation theory in numerical analysis;Varga,1971
3. A Fourier analysis of the finite element variational method;Strang,1971
4. Galerkin methods for parabolic equations;J. Douglas;SIAM J. Numer. Anal.,1970
5. A priori l2 error estimates for Galerkin approximations to parabolic partial differential equations;Wheeler;SIAM J. Numer. Anal.,1973