Optimal convergence rates in L2 for a first order system least squares finite element method. Part I: homogeneous boundary conditions. - Maximilian Bernkopf; Jens Markus Melenk (CoRR, 2020)

Solvability of Discrete Helmholtz Equations. - Maximilian Bernkopf; Stefan A. Sauter; Céline Torres; Alexander Veit (CoRR, 2021)

Optimal convergence rates in L2 for a first order system least squares finite element method - part II: Inhomogeneous Robin boundary conditions. - Maximilian Bernkopf; Jens Markus Melenk (Comput. Math. Appl., 2024)

Optimal convergence rates in L2 for a first order system least squares finite element method - Part II: inhomogeneous Robin boundary conditions. - Maximilian Bernkopf; Jens Markus Melenk (CoRR, 2024)

Wavenumber-explicit stability and convergence analysis of ℎ𝑝 finite element discretizations of Helmholtz problems in piecewise smooth media. - Maximilian Bernkopf; Théophile Chaumont-Frelet; Jens Markus Melenk (Math. Comput., 2024)