L. Bales

Negative norm estimates for fully discrete finite element approximations to the wave equation with nonhomogeneous L 2 Dirichlet boundary data

I. Lasiecka, L. Bales, I. Lasiecka, 1995 .

Continuous finite elements in space and time for the nonhomogeneous wave equation

Irena Lasiecka, I. Lasiecka, L. Bales, 1994 .