46 citations · 133 across the 42 of their papers we have counts for
4 papers · 1 filter
Intertwining Curvature Bounds for Graphs and Quantum Markov Semigroups
Florentin Münch, Melchior Wirth, Haonan Zhang
Based on earlier work by Carlen-Maas and the second- and third-named author, we introduce the notion of intertwining curvature lower bounds for graphs and quantum Markov semigroups…
Neumann semigroup, subgraph convergence, form uniqueness, stochastic completeness and the Feller property
Matthias Keller, Florentin Münch, Radosław K. Wojciechowski
We study heat kernel convergence of induced subgraphs with Neumann boundary conditions. We first establish convergence of the resulting semigroups to the Neumann semigroup in $\ell…
Coverings and the heat equation on graphs: stochastic incompleteness, the Feller property and uniform transience
Bobo Hua, Florentin Münch, Radosław K. Wojciechowski
We study regular coverings of graphs and manifolds with a focus on properties of the heat equation. In particular, we look at stochastic incompleteness, the Feller property and uni…
Note on short time behavior of semigroups associated to selfadjoint operators
Matthias Keller, Daniel Lenz, Florentin Münch +2
We present a simple observation showing that the heat kernel on a locally finite graph behaves for short times roughly like , where is the combinatorial distance. This…