An adaptive stochastic Galerkin method

Autor: Gittelson, Claude Jeffrey
Jazyk: angličtina
Rok vydání: 2011
Předmět:
Zdroj: SAM Research Report, 2011-11
DOI: 10.3929/ethz-a-010398930
Popis: We derive an adaptive solver for random elliptic boundary value problems, using techniques from adaptive wavelet methods. Substituting wavelets by polynomials of the random parameters leads to a modular solver for the parameter dependence, which combines with any discretization on the spatial domain. We show optimality properties of this solver, and present numerical computations.
SAM Research Report, 2011-11
Databáze: OpenAIRE