Outreach
In July 2025, three of my works have been featured and popularized in the Quanta Magazine article "A New Geometry for Einstein's Theory of Relativity". See the section "A New Calculus".
In October 2022, I was interviewed by Fields Notes about my research within the magazine's spotlight on the Thematic Program on Nonsmooth Riemannian and Lorentzian Geometry.
Have a look at my posts on LinkedIn, which I publish regularly!
Refereeing I am always open and happy to review articles that fit into my expertise. I am also a reviewer in the AMS Mathematical Reviews® community.
Events
Together with Nicola Gigli and Robert McCann, I am coorganizing the workshop "Optimal Transport and Metric Geometry Across Structures". It takes place from October 13, 2025–October 17, 2025, at the Bernoulli Center for Fundamental Studies at EPFL.
Together with Ghazal Geshnizjani, Robert McCann, and Christina Sormani, I have coorganized the hybrid Low Regularity Physics and Geometry Seminar, which took place from July 2022–December 2022 at the Fields Institute as part of the Thematic Program on Nonsmooth Riemannian and Lorentzian Geometry.
Presentations
August 2025. Spacetime reconstruction and measured Lorentz-Gromov-Hausdorff convergence. "Geometry/Topology Seminar", Stony Brook University
August 2025. Spacetime reconstruction by order and number. "Virtual Causal Set Seminar"
April 2025. New perspectives on the d'Alembertian from general relativity. "Bielefeld Stochastic Afternoon", University of Bielefeld
February 2025. New perspectives on the d'Alembertian from general relativity. "Kick-off Workshop 'A new geometry for Einstein's theory of relativity and beyond'", University of Vienna
October 2024. An elliptic perspective on the d'Alembert operator from general relativity. "Geometry Seminar", EPFL
September 2024. Distance functions, Bochner inequality, and volume singularities. "Metric Measure Spaces, Ricci Curvature, and Optimal Transport", Villa Monastero, Lake Como
September 2024. An elliptic perspective on the d'Alembert operator from general relativity. "New Methods in Finsler Geometry IV", Universitatea Transilvania din Brasov
July 2024. An elliptic perspective on the d'Alembert operator from general relativity. "Oberseminar Analysis", Bielefeld University
July 2024. An elliptic perspective on the d'Alembert operator from general relativity. "Analysis Seminar", SISSA Trieste
May 2024. An elliptic perspective on the d'Alembert operator from general relativity. "Geometric Analysis Colloquium", Fields Institute
February 2024. A nonsmooth approach to Einstein's theory of gravity. "Analysis & Applied Math Seminar", University of Toronto
July 2023. A nonsmooth approach to Einstein's theory of gravity. "43rd Conference on Stochastic Processes and their Applications", Campo Grande, University of Lisbon
June 2023. Gromov's reconstruction theorem and measured Gromov-Hausdorff convergence in Lorentzian geometry.
"Singularities and Curvature in General Relativity", Radboud University Nijmegen
March 2023. Gromov's reconstruction theorem and measured Gromov-Hausdorff convergence in Lorentzian geometry. "Non-regular Spacetime Geometry", Erwin Schrödinger International Institute for Mathematics and Physics
February 2023. Synthetic timelike lower Ricci bounds for nonsmooth Lorentzian spaces. "Geometry and Probability", Osaka University
December 2022. Vector calculus for tamed Dirichlet spaces.
"Séminaire de Géométrie", Laboratoire de Mathématiques Jean Leray
November 2022. Heat kernel for 1-forms on RCD spaces. Workshop "Aspects of Ricci Curvature Bounds", Thematic Program on Nonsmooth Riemannian and Lorentzian Geometry, Fields Institute
August 2022. Timelike Ricci bounds for nonsmooth Lorentzian spaces by optimal transport. HCM Conference "New Trends in Dirichlet Forms and Optimal Transport", Hausdorff Center for Mathematics Bonn
July 2022. Timelike curvature-dimension conditions for Lorentzian spaces via Rényi's entropy. "Low Regularity Physics and Geometry Seminar", Fields Institute
December 2021, online. Vector calculus for tamed Dirichlet spaces. Workshop "Variable Curvature Bounds, Analysis and Topology on Dirichlet Spaces", Mathematisches Forschungsinstitut Oberwolfach
November 2021, online. Vector calculus for tamed Dirichlet spaces. Seminar "mms&convergence"
June 2021, online. Heat flow and vector calculus on Dirichlet spaces with boundary. Conference, Bonn International Graduate School of Mathematics
September 2019. Pathwise coupling on spaces with variable Ricci bounds. Japanese-German Open Conference "Stochastic Analysis", IX’th edition, Fukuoka University
July 2019. Nonsmooth geometry and stochastic calculus under constant and variable Ricci bounds. Summer School "Stochastic and Geometric Analysis", V’th edition, Berggasthof Piz Buin Galtür
Conferences
July 2025. 2nd Workshop "A new geometry for Einstein's theory of relativity and beyond", University of Vienna
October 2022. Workshop "Mathematical Relativity, Scalar Curvature and Synthetic Lorentzian Geometry", Thematic Program on Nonsmooth Riemannian and Lorentzian Geometry, Fields Institute
September 2022. Workshop "Geometry of Spaces with Upper and Lower Curvature Bounds", Thematic Program on Nonsmooth Riemannian and Lorentzian Geometry, Fields Institute
September 2021. Conference "Analysis on Singular Spaces", University of Münster
August 2021. Symposium, Hausdorff Center for Mathematics Bonn
July 2021. Conference "Recent Advances in Gradient Flows, Kinetic Theory, and Reaction-Diffusion Equations", University of Vienna
July 2021, online. Workshop "Geometric and Applied Analysis", Hausdorff Center for Mathematics Bonn
January 2021, online. Winter School "The Interplay between High-Dimensional Geometry and Probability", Hausdorff Institute for Mathematics Bonn
July 2020, online. Conference "Optimal Transport: Regularization and Applications"
June 2019. Conference "Optimal Transport in Analysis and Probability", Erwin Schrödinger International Institute for Mathematics and Physics Vienna
April 2019. Conference "Optimal Transport and Geometric Analysis", University of Warwick, Warwick in Venice programme
November 2018. Conference "Optimal Transportation and Applications", IX’th edition, Centro Ricerca di Matematica Ennio De Giorgi, Scuola Normale Superiore Pisa
July 2018. Hausdorff "School Optimal Transport meets Economic Theory", Hausdorff Center for Mathematics Bonn
September 2017. Intense Activity Period "Metric Measure Spaces and Ricci Curvature", Max Planck Institute for Mathematics Bonn
October 2015. Conference "Panorama of Mathematics", Hausdorff Center for Mathematics Bonn
Poster Exhibitions
April 2021, online. Heat flow and vector calculus on singular spaces. Poster Exhibition "Young Researchers in PDE and Geometric Analysis"
June 2019. Pathwise coupling on spaces with variable Ricci bounds. Poster Exhibition, Bonn International Graduate School of Mathematics