most citedSolving linear equations with messenger-field and conjugate gradients techniques - an application to CMB data analysis

7 citations · 7 across the 1 of their papers we have counts for

collaborators

1 paper

astro-ph.CO2018★ 7 cited

Solving linear equations with messenger-field and conjugate gradients techniques - an application to CMB data analysis

J. Papez, L. Grigori, R. Stompor

We discuss linear system solvers invoking a messenger-field and compare them with (preconditioned) conjugate gradients approaches. We show that the messenger-field techniques corre…