Contributions to Books:
M. Bernkopf, J. Melenk:
"Optimal convergence rates in L^2 for a first order system least squares finite element method. Part 1: homogeneous boundary conditions";
in: "ASC Report 45/2020",
issued by: Institute for Analysis and Scientific Computing;
Vienna University of Technology,
We analyze a divergence based ﬁrst order system least squares method applied to a second order elliptic model problem with homogeneous boundary conditions. We prove optimal convergence in the L2(Ω) norm for the scalar variable. Numerical results conﬁrm our ﬁndings.
Electronic version of the publication:
Created from the Publication Database of the Vienna University of Technology.