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20222024
most citedA sine transform based preconditioned MINRES method for all-at-once systems from constant and variable-coefficient evolutionary PDEs

2 citations · 2 across the 3 of their papers we have counts for

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math.NA2023

A preconditioned MINRES method for optimal control of wave equations and its asymptotic spectral distribution theory

Sean Hon, Jiamei Dong, Stefano Serra-Capizzano

In this work, we propose a novel preconditioned Krylov subspace method for solving an optimal control problem of wave equations, after explicitly identifying the asymptotic spectra…