Mathias Braun

activity

20192026

most citedOptimal transport, gradient estimates, and pathwise Brownian coupling on spaces with variable Ricci bounds

8 citations · 13 across the 11 of their papers we have counts for

collaborators

Showing 2020Show all

2 papers · 1 filter

math.FA2020

Heat flow on 1-forms under lower Ricci bounds. Functional inequalities, spectral theory, and heat kernel

Mathias Braun

We study the canonical heat flow $(H_{t})_{t \geq 0}$ on the cotangent module $L^{2} (T^{*} M)$ over an $RCD (K, \infty)$ space $(M, d, m)$ , $K\in\boldsymb…

math.PR2020

Heat flow regularity, Bismut-Elworthy-Li's derivative formula, and pathwise couplings on Riemannian manifolds with Kato bounded Ricci curvature

Mathias Braun, Batu Güneysu

We prove that if the Ricci tensor $Ric$ of a geodesically complete Riemannian manifold $M$ , endowed with the Riemannian distance $d$ and the Riemannian measure $\…