My name is Antonia (she/her) and I am a third year PhD student based in Bonn.
I work on Combinatorial Optimization supervised by Jens Vygen.
Currently, my research focuses on
a) Fractional Load Balancing, motivated by Global Routing in VLSI design, and
b) Fair Cost Allocation, motivated by price sharing in Vehicle Routing.
ellerbrock(at)dm.uni-bonn.de
Don't hesitate to get in touch, and feel free to address me with Antonia.
Publications:
2024: Cost Allocation for Set Covering: the Happy Nucleolus (OR Letters), with Jannis Blauth, Vera Traub and Jens Vygen
Preprints:
2025: Nucleolus, Happy Nucleolus, and Vehicle Routing (ArXiv), with Daniel Ebert
2025: An Efficient Algorithm for Minimizing Ordered Norms in Fractional Load Balancing (ArXiv), with Daniel Blankenburg, Thomas Kesselheim and Jens Vygen
Thesis Titles:
2023: Master's Degree, Cost Allocation in Vehicle Routing, supervised by Jens Vygen
2020: Bachelor's Degree, Packing T-Cuts, supervised by Jens Vygen
Interests other than Maths
Orchestra music, (a lot of) tea, mountains, feminism, friends