Braess, Dietrich https://orcid.org/0009-0007-7232-0299
Hackbusch, Wolfgang https://orcid.org/0000-0002-4801-6189
Funding for this research was provided by:
Max Planck Institute for Mathematics in the Sciences
Article History
Received: 28 October 2024
Revised: 12 October 2025
Accepted: 23 November 2025
First Online: 29 December 2025