Lukas Koch

activity

20222026

most citedOn the validity of the Euler-Lagrange system without growth assumptions

1 citations · 1 across the 5 of their papers we have counts for

collaborators

Showing 2026 · math.APShow all

2 papers · 2 filters

math.AP2026

Global regularity and sparsity for regularised optimal transport

Xiaopeng Cheng, Lukas Koch, Haotian Xiao

We study regularised optimal transport with subquadratic or entropic regularisation. Under $C^{1, α}$ -assumptions on the marginals and the domains of their support, we prove global…

math.AP2026

Sparsity and uniform regularity for regularised optimal transport

Rishabh S. Gvalani, Lukas Koch

We consider regularised quadratic optimal transport with subquadratic polynomial or entropic regularisation. In both cases, we prove interior Lipschitz-estimates on a transport-lik…