36 citations · 70 across the 8 of their papers we have counts for
Showing 2013Show all
2 papers · 1 filter
math.NA2013★ 36 cited
To be or not to be intrusive? The solution of parametric and stochastic equations - the "plain vanilla" Galerkin case
Loïc Giraldi, Alexander Litvinenko, Dishi Liu +2
In parametric equations - stochastic equations are a special case - one may want to approximate the solution such that it is easy to evaluate its dependence of the parameters. Inte…
math.NA2013★ 12 cited
Low-rank approximate inverse for preconditioning tensor-structured linear systems
Loic Giraldi, Anthony Nouy, Gregory Legrain
In this paper, we propose an algorithm for the construction of low-rank approximations of the inverse of an operator given in low-rank tensor format. The construction relies on an…