Follow
Optimal convergence rates in $L^2$ for a first order system least squares finite element method. Part I: homogeneous boundary conditions. (arXiv:2012.12919v1 [math.NA]) http://arxiv.org/abs/2012.12919
Optimal convergence rates in $L^2$ for a first order system least squares finite element method. Part I: homogeneous boundary conditions. (arXiv:2012.12919v1 [math.NA]) http://arxiv.org/abs/2012.12919