70 citations · 75 across the 5 of their papers we have counts for
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math.NA2017★ 4 cited
A weighted reduced basis method for parabolic PDEs with random data
Christopher Spannring, Sebastian Ullmann, Jens Lang
This work considers a weighted POD-greedy method to estimate statistical outputs parabolic PDE problems with parametrized random data. The key idea of weighted reduced basis method…
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…