Videos

Jingmei Qiu - Conservative Adaptive Rank Integrators for Nonlinear Kinetic Models - IPAM at UCLA

Presenter
February 7, 2024
Abstract
Recorded 07 February 2024. Jingmei Qiu of the University of Delaware presents "Conservative Adaptive Rank Integrators for Nonlinear Kinetic Models" at IPAM's Tensor Networks Workshop. Abstract: I will provide overview of low rank time integrators for time dependent PDEs. These include an explicit scheme that involve a time stepping followed by a SVD truncation procedure with application to the Vlasov equations; two implicit schemes: Reduced Augmentation Implicit Low rank (RAIL) scheme and a Krylov subspace low rank scheme with applications to the heat equation and the Fokker-Planck equation; as well as implicit-explicit low rank integrators for advection-diffusion equations. Learn more online at: https://www.ipam.ucla.edu/programs/workshops/tensor-networks/