@techreport{LiersMerkert2015, author = {Liers, Frauke and Merkert, Maximilian}, title = {Structural Investigation of Piecewise Linearized Network Flow Problems}, volume = {26}, doi = {10.1137/15M1006751}, url = {https://opus4.kobv.de/opus4-trr154/98}, pages = {2863 -- 2886}, year = {2015}, language = {en}, type = {Preprint}, institution = {TRR 154} }