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A Bramble-Pasciak conjugate gradient method for discrete Stokes equations with random viscosity
Christopher Müller, Sebastian Ullmann, Jens Lang
We study the iterative solution of linear systems of equations arising from stochastic Galerkin finite element discretizations of saddle point problems. We focus on the Stokes mode…
math.NA2017
A Bramble-Pasciak conjugate gradient method for discrete Stokes problems with lognormal random viscosity
Christopher Müller, Sebastian Ullmann, Jens Lang
We study linear systems of equations arising from a stochastic Galerkin finite element discretization of saddle point problems with random data and its iterative solution. We consi…