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SUMMARY:Simulation of random fields on Riemannian manifolds - Annika Lang 
 (Chalmers University of Technology)
DTSTART:20221118T140000Z
DTEND:20221118T150000Z
UID:TALK182732@talks.cam.ac.uk
CONTACT:Qingyuan Zhao
DESCRIPTION:Random fields are important building blocks in spatial models 
 disturbed by randomness such as solutions to stochastic partial differenti
 al equations. The fast simulation of random fields is therefore crucial fo
 r efficient algorithms in uncertainty quantification. In this talk I prese
 nt numerical methods for Gaussian random fields on Riemannian manifolds an
 d discuss their convergence. Simulations illustrate the theoretical findin
 gs.\n\nThis talk is based on joint work with Erik Jansson\, Mihály Kovác
 s\, and Mike Pereira.
LOCATION:MR12\, Centre for Mathematical Sciences
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