Publications

Preprints

• A transport approach to the cutoff phenomenon
  (with Justin Salez, 2025)

• A new cutoff criterion for non-negatively curved chains
  (with Justin Salez, 2025)

• Concentration of information on discrete groups
  (with Jonathan Hermon, Xiangying Huang and Justin Salez, 2024)

Publications

• Heat flow, log-concavity, and Lipschitz transport maps
  (with Giovanni Brigati, 2024) To appear, Electronic Communications in Probability (ECP) 2025

• L∞-optimal transport of anisotropic log-concave measures and exponential convergence in Fisher's infinitesimal model
  (with Ksenia A. Khudiakova and Jan Maas, 2024) Annals of Applied Probability (AAP) 2025

• Contractive coupling rates and curvature lower bounds for Markov chains
  (2024) Annals of Applied Probability (AAP) 2025 

• Improved Convergence of Score-Based Diffusion Models via Prediction-Correction
  (with Jan Maas and Marco Mondelli, 2024). Transactions on Machine Learning Research (TMLR) 2024

• Local Conditions for Global Convergence of Gradient Flows and Proximal Point Sequences in Metric Spaces  
  (with Lorenzo Dello Schiavo and Jan Maas, 2023). Transactions of the American Mathematical Society (TAMS) 2024