@article{Reemtsen, author = {Reemtsen, Rembert}, title = {Design approximation problems for linear-phase nonrecursive digital filters}, language = {en} } @article{Reemtsen, author = {Reemtsen, Rembert}, title = {Frequency and magnitude response design approximation problems for nonlinear-phase nonrecursive digital filters}, language = {en} } @article{PotchinkovReemtsen, author = {Potchinkov, Alexander and Reemtsen, Rembert}, title = {Bicriterial design of digital filters}, language = {en} } @article{AlberMeedtNuesslinetal., author = {Alber, Markus and Meedt, G. and N{\"u}sslin, F. and Reemtsen, Rembert}, title = {On the degeneracy of the IMRT optimisation problem}, language = {en} }