Math: Numerical Analysis: People: Celledoni, Elena

Description: Norwegian University of Science and Technology. Krylov subspace and preconditioning methods for the numerical solution of large linear systems arising from the discretization of PDEs; waveform relaxation methods and Krylov subspace methods for linear systems of ODEs; splitting methods for the approximation of the matrix exponential from a Lie algebra to a Lie group; methods based on the use of Lie Group actions for the numerical approximation of ODEs on manifolds.