@unpublished{EggerKuglerLiljegrenSaileretal.2017, author = {Egger, Herbert and Kugler, Thomas and Liljegren-Sailer, Bj{\"o}rn and Marheineke, Nicole and Mehrmann, Volker}, title = {On structure preserving model reduction for damped wave propagation in transport networks}, url = {https://opus4.kobv.de/opus4-trr154/148}, year = {2017}, language = {en}, type = {Preprint}, institution = {TRR 154} } @unpublished{KunkelMehrmann2017, author = {Kunkel, Peter and Mehrmann, Volker}, title = {Regular solutions of DAE hybrid systems and regularization techniques}, url = {https://opus4.kobv.de/opus4-trr154/149}, year = {2017}, language = {en}, type = {Preprint}, institution = {TRR 154} } @unpublished{StolwijkMehrmann2017, author = {Stolwijk, Jeroen J. and Mehrmann, Volker}, title = {Error Analysis and Model Adaptivity for Flows in Gas Networks}, url = {https://opus4.kobv.de/opus4-trr154/124}, pages = {34}, year = {2017}, language = {en}, type = {Preprint}, institution = {TRR 154} } @unpublished{MehrmannStolwijk2015, author = {Mehrmann, Volker and Stolwijk, Jeroen J.}, title = {Error Analysis for the Euler Equations in Purely Algebraic Form}, url = {https://opus4.kobv.de/opus4-trr154/4}, pages = {27}, year = {2015}, language = {en}, type = {Preprint}, institution = {TRR 154} } @unpublished{DomschkeGiesselmannLangetal.2023, author = {Domschke, Pia and Giesselmann, Jan and Lang, Jens and Breiten, Tobias and Mehrmann, Volker and Morandin, Riccardo and Hiller, Benjamin and Tischendorf, Caren}, title = {Gas Network Modeling: An Overview (Extended English Version)}, url = {https://opus4.kobv.de/opus4-trr154/543}, pages = {54}, year = {2023}, language = {en}, type = {Preprint}, institution = {TRR 154} } @unpublished{HannesVolkerRolandetal.2022, author = {Hannes, D{\"a}nschel and Volker, Mehrmann and Roland, Marius and Schmidt, Martin}, title = {Adaptive Nonlinear Optimization of District Heating Networks Based on Model and Discretization Catalogs}, url = {https://opus4.kobv.de/opus4-trr154/483}, pages = {29}, year = {2022}, language = {en}, type = {Preprint}, institution = {TRR 154} } @unpublished{MehrmannMorandin, author = {Mehrmann, Volker and Morandin, Riccardo}, title = {Structure-preserving discretization for port-Hamiltonian descriptor systems}, url = {https://opus4.kobv.de/opus4-trr154/403}, language = {en}, type = {Preprint}, institution = {TRR 154} } @unpublished{ManguogluMehrmann, author = {Manguoglu, Murat and Mehrmann, Volker}, title = {A two-level iterative scheme for general sparse linear systems based on approximate skew-symmetrizers}, url = {https://opus4.kobv.de/opus4-trr154/404}, language = {en}, type = {Preprint}, institution = {TRR 154} } @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} }