S. Serra-Capizzano

activity

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.NA2018

The eigenvalue distribution of special $2$ -by- $2$ block matrix sequences, with applications to the case of symmetrized Toeplitz structures

Paola Ferrari, Isabella Furci, Sean Hon +2

Given a Lebesgue integrable function $f$ over $[0, 2 π]$ , we consider the sequence of matrices ${Y_{n} T_{n} [f]}_{n}$ , where $T_{n} [f]$ is the $n$ -by- $n$ Toeplitz matrix generated by $f$ an…

The eigenvalue distribution of special 2-by-2 block matrix sequences, with applications to the case of symmetrized Toeplitz structures

The eigenvalue distribution of special $2$ -by- $2$ block matrix sequences, with applications to the case of symmetrized Toeplitz structures