SMS scnews item created by Ben Goldys at Thu 24 Apr 2025 1530
Type: Seminar
Distribution: World
Expiry: 30 Apr 2025
Calendar1: 29 Apr 2025 1100-1200
CalLoc1: Room 3085, Red Centre, UNSW
CalTitle1: Struwe-like solutions for a stochastic PDE (part 2)
Auth: beng@n122-106-83-225.sbr1.nsw.optusnet.com.au (bgoldys) in SMS-SAML

Joint Sydney and UNSW Stochastic PDEs Seminar: Chunxi Jiao -- Stochastic flow for harmonic maps

This is part 2 of the presentation.  Abstract: Struwe solutions are well-known in the
study of harmonic map heat flow and related equations.  These globally weak solutions
are smooth away from at most finitely many singularities.  We aim to explore their
stochastic counterpart, where the criterion, time of occurrence and location of
singularities need to be reformulated in a stochastic setting.  We first review the
deterministic case, then outline key steps towards the stochastic case, and finally
discuss the regularity assumptions imposed on the noise.  This talk/series of talks is
based on joint work with Ben Goldys (USYD) and Christof Melcher (RWTH Aachen
University).  

*We will continue from the transformation and outline some properties of the
approximations that lead to the desired convergence.  

To attend online use the link and password below.  

https://unsw.zoom.us/j/85384351247?pwd=rVrYg25ZwRTZbcrWt1rkYvw6CeyrWL.1 

Meeting ID: 85384351247 

Password: 357920