3 papers
cs.GT2025
Fractional Claims Trades and Donations in Financial Networks
Martin Hoefer, Lars Huth, Lisa Wilhelmi
Exploring measures to improve financial networks and mitigate systemic risks is an ongoing challenge. We study claims trading, a notion defined in Chapter 11 of the U.S. Bankruptcy…
cs.GT2022
Seniorities and Minimal Clearing in Financial Network Games
Martin Hoefer, Lisa Wilhelmi
Financial network games model payment incentives in the context of networked liabilities. In this paper, we advance the understanding of incentives in financial networks in two imp…
cs.DS2018
Packing Returning Secretaries
Martin Hoefer, Lisa Wilhelmi
We study online secretary problems with returns in combinatorial packing domains with candidates that arrive sequentially over time in random order. The goal is to accept a fea…