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    • Iteration-fusing conjugate gradient for sparse linear systems with MPI + OmpSs 

      Barreda, María; Aliaga, José I; Beltran, Vicenç; Casas, Marc (Springer Link, 2020)
      Article
      Open Access
      In this paper, we target the parallel solution of sparse linear systems via iterative Krylov subspace-based method enhanced with a block-Jacobi preconditioner on a cluster of multicore processors. In order to tackle ...