Finite element error estimates in (L^2 ) for regularized discrete approximations to the obstacle problem. - Dominik Hafemeyer; Christian Kahle; Johannes Pfefferer (Numerische Mathematik, 2020)

A path-following inexact Newton method for PDE-constrained optimal control in BV. - Dominik Hafemeyer; Florian Mannel (Comput. Optim. Appl., 2022)