2 papers
math.DG2026
Busemann and MCP
Tadashi Fujioka, Kenshiro Tashiro
We study the structure of Busemann spaces with measures satisfying the measure contraction property (MCP). The main results are rigidity theorems and structure theorems under the a…
math.PR2025
A phase transition in the Bakry-Ãmery gradient estimate for Dyson Brownian motion
Kohei Suzuki, Kenshiro Tashiro
In this paper, we find a gap between the lower bound of the Bakry-Ãmery -Ricci tensor and the Bakry-Ãmery gradient estimate in the space associated wi…