@techreport{KrebsScheweSchmidt2017, author = {Krebs, Vanessa and Schewe, Lars and Schmidt, Martin}, title = {Uniqueness and Multiplicity of Market Equilibria on DC Power Flow Networks}, series = {European Journal on Operations Research}, journal = {European Journal on Operations Research}, number = {271(1)}, url = {https://opus4.kobv.de/opus4-trr154/176}, pages = {165 -- 178}, year = {2017}, language = {en}, type = {Preprint}, institution = {TRR 154} } @techreport{KrebsSchmidt2017, author = {Krebs, Vanessa and Schmidt, Martin}, title = {Uniqueness of Market Equilibria on Networks with Transport Costs}, series = {Operations Research Perspectives}, journal = {Operations Research Perspectives}, number = {5}, url = {https://opus4.kobv.de/opus4-trr154/222}, pages = {169 -- 173}, year = {2017}, language = {en}, type = {Preprint}, institution = {TRR 154} }