@unpublished{BankmannMehrmannNesterovetal., author = {Bankmann, Daniel and Mehrmann, Volker and Nesterov, Yurii and Van Dooren, Paul}, title = {Computation of the analytic center of the solution set of the linear matrix inequality arising in continuous- and discrete-time passivity analysis}, url = {https://opus4.kobv.de/opus4-trr154/405}, language = {en}, type = {Preprint}, institution = {TRR 154} } @unpublished{MehrmannVanDooren, author = {Mehrmann, Volker and Van Dooren, Paul}, title = {Optimal robustness of port-Hamiltonian systems}, url = {https://opus4.kobv.de/opus4-trr154/406}, language = {en}, type = {Preprint}, institution = {TRR 154} }