Graduate Seminar on Discrete Optimization (S4C1)

Summer 2026


Approximation Algorithms for Vehicle Routing


Class hours: Mondays 14:15-15:45. Approval talks: 16:15-17:45

Slides from the planning meeting


Number Approval Talk Talk Name Topic Mentoring
1 13.4. 27.4. Jonas Ferel TSP with time windows [BBCM] Antonia Ellerbrock
2 20.4. 4.5. Jason Hahn O(log n)-approximation for directed orienteering [NR] Edgar Perner
3 27.4. 11.5. Olesia Gaiduk An LP for directed latency [BM, Sections 2,3,4] Martin Drees
4 4.5. 18.5. Doris Obermaier Rounding the directed latency LP [BM, Sections 2,5,6] Martin Drees
5 11.5. 1.6. Paul Jin Robaschik Reduction to vehicle routing with target groups [BTV, Sections 2-3] Louis Carlin
6 18.5. 8.6. Roxana Mittelberg LP-based algorithm for target groups [BTV, Section 5-6] Louis Carlin
7 1.6. 15.6. Stefan Michel Better tour splitting for unsplittable instances: the δ-tank lemma [FMRS] Paula Heinz
8 8.6. 22.6. Fridolin Weisser Euclidean capacitated vehicle routing 1 [FGM, Sections 1-2] Daniel Ebert
9 15.6. 29.6. Erik Rinas Euclidean capacitated vehicle routing 2 [FGM, Sections 3-4] Daniel Ebert
10 22.6. 6.7. Moritz Reyer Vehicle routing on trees [MZ] Edgar Perner
11 29.6. 13.7. Martin Brath Multi-depot capacitated vehicle routing [FM] Antonia Ellerbrock
12 6.7. 20.7. Lukas Wiedmann Dial-a-ride problem [GHNR] Paula Heinz


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