Daniel Thuerck Maxim Naumov Michael Garland Michael Goesele A Block-Oriented, Parallel and Collective Approach to Sparse Indefinite Preconditioning on GPUs. 1-10 2018 IA3@SC https://doi.org/10.1109/IA3.2018.00008 conf/sc/2018ia3 db/conf/sc/ia3-2018.html#ThuerckNGG18