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20182025
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 7 of their papers we have counts for

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math.NA2025

Weyl distributions, spectral properties, and circulant approximation results for quaternion block multilevel Toeplitz matrix sequences

Ayoub Lailoune, Valerio Loi, Stefano Serra-Capizzano

The present work contains a comprehensive treatment of Weyl eigenvalue and singular value distributions, \val{Schatten -norm estimates, spectral localization and positive-defini…