activity
20082025
most citedAll Adapted Topologies are Equal

55 citations · 79 across the 14 of their papers we have counts for

collaborators

21 papers

math.PR2025

Pinsker's inequality for adapted total variation

Mathias Beiglböck, Markus Zona

Pinsker's classical inequality asserts that the total variation between two probability measures is bounded by where denotes the relative entropy (…

math.PR2023

Existence of Bass martingales and the martingale BenamouBrenier problem in

Julio Backhoff-Veraguas, Mathias Beiglböck, Walter Schachermayer +1

In classical optimal transport, the contributions of BenamouBrenier and McCann regarding the time-dependent version of the problem are cornerstones of the field and form the bas…

stat.ML2023

The geometry of financial institutions -- Wasserstein clustering of financial data

Lorenz Riess, Mathias Beiglböck, Johannes Temme +2

The increasing availability of granular and big data on various objects of interest has made it necessary to develop methods for condensing this information into a representative a…

math.PR2021

Stability of the Weak Martingale Optimal Transport Problem

Mathias Beiglböck, Benjamin Jourdain, William Margheriti +1

While many questions in (robust) finance can be posed in the martingale optimal transport (MOT) framework, others require to consider also non-linear cost functionals. Following th…

q-fin.MF2021

From Bachelier to Dupire via Optimal Transport

Mathias Beiglböck, Gudmund Pammer, Walter Schachermayer

Famously mathematical finance was started by Bachelier in his 1900 PhD thesis where - among many other achievements - he also provides a formal derivation of the Kolmogorov forward…

q-bio.PE2020

Disease Momentum: Estimating the Reproduction Number in the Presence of Superspreading

Kory D. Johnson, Mathias Beiglböck, Manuel Eder +6

A primary quantity of interest in the study of infectious diseases is the average number of new infections that an infected person produces. This so-called reproduction number has…