111 citations · 327 across the 17 of their papers we have counts for
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math.NA2022★ 1 cited
PLSS: A Projected Linear Systems Solver
Johannes J. Brust, Michael A. Saunders
We propose iterative projection methods for solving square or rectangular consistent linear systems Ax = b. Existing projection methods use sketching matrices (possibly randomized)…
math.NA2022★ 1 cited
A semi-conjugate gradient method for solving unsymmetric positive definite linear systems
Na Huang, Yu-Hong Dai, Dominique Orban +1
The conjugate gradient (CG) method is a classic Krylov subspace method for solving symmetric positive definite linear systems. We introduce an analogous semi-conjugate gradient (SC…