@techreport{KleinertLabbeSchmidtetal.2020, author = {Kleinert, Thomas and Labb{\´e}, Martine and Schmidt, Martin and Plein, Fr{\"a}nk}, title = {Closing the Gap in Linear Bilevel Optimization: A New Valid Primal-Dual Inequality}, series = {Optimization Letters}, journal = {Optimization Letters}, number = {15}, url = {https://opus4.kobv.de/opus4-trr154/315}, pages = {1027 -- 1040}, year = {2020}, language = {de}, type = {Preprint}, institution = {TRR 154} } @techreport{PleinThueraufLabbeetal.2021, author = {Plein, Fr{\"a}nk and Th{\"u}rauf, Johannes and Labb{\´e}, Martine and Schmidt, Martin}, title = {A Bilevel Optimization Approach to Decide the Feasibility of Bookings in the European Gas Market}, series = {Mathematical Methods of Operations Research}, journal = {Mathematical Methods of Operations Research}, doi = {10.1007/s00186-021-00752-y}, url = {https://opus4.kobv.de/opus4-trr154/364}, pages = {37}, year = {2021}, language = {en}, type = {Preprint}, institution = {TRR 154} } @techreport{LabbePleinSchmidtetal.2019, author = {Labb{\´e}, Martine and Plein, Fr{\"a}nk and Schmidt, Martin and Th{\"u}rauf, Johannes}, title = {Deciding Feasibility of a Booking in the European Gas Market on a Cycle is in P for the Case of Passive Networks}, series = {Networks}, volume = {78}, journal = {Networks}, number = {2}, doi = {10.1007/s00186-021-00752-y}, url = {https://opus4.kobv.de/opus4-trr154/286}, pages = {128 -- 152}, year = {2019}, language = {en}, type = {Preprint}, institution = {TRR 154} } @unpublished{CattaruzzaLabbePetrisetal.2021, author = {Cattaruzza, Diego and Labb{\´e}, Martine and Petris, Matteo and Roland, Marius and Schmidt, Martin}, title = {Exact and Heuristic Solution Techniques for Mixed-Integer Quantile Minimization Problems}, url = {https://opus4.kobv.de/opus4-trr154/467}, pages = {35}, year = {2021}, language = {en}, type = {Preprint}, institution = {TRR 154} }