Block and communication avoiding Krylov subspace methods

Speaker: Yoshifumi Nakamura (RIKEN)
Date: Friday, 4 December 2015, 08:30-10:00
Session: Numerics II
Talk type: Short talk (15 min)

Abstract: Block and communication avoiding Krylov subspace methods are key algorithm on extreme scale computers for applications which neet to solve large scale linear systems. In this talk I introduce recent status for these algorithm on lattice QCD, wich is an approach to solving the quantum chromodynamics (QCD) and one of the most challenging applications require high level computer capabilities.