I will discuss work in progress with Martin Hairer and Martin Peev on a singular stochastic PDE arising from a regularised (but still

ill-posed) Yukawa model in two dimensions. A key ingredient is an approach to unbounded random variables in non-commutative probability

which draws on ideas from non-commutative geometry.

**Date**: 27 February 2023, 14:00 (Monday, 7th week, Hilary 2023)**Venue**: Mathematical Institute

Woodstock Road OX2 6GGSee location on maps.ox**Details**: L3**Speaker**: Ajay Chandra (Imperial)**Organising department**: Department of Statistics**Organisers**: Matthias Winkel (Department of Statistics, University of Oxford), Julien Berestycki (University of Oxford), Christina Goldschmidt (Department of Statistics, University of Oxford), James Martin (Department of Statistics, University of Oxford)**Part of**: Probability seminar**Booking required?**: Not required**Audience**: Members of the University only- Editor: Julien Berestycki