Barbarino, Giovanni; Ekström, Sven-Erik; Garoni, Carlo; Meadon, David; Serra-Capizzano, Stefano; Vassalos, Paris Spectral properties of flipped Toeplitz matrices. arXiv:2312.06170 Preprint, arXiv:2312.06170 [math.NA] (2023). MSC: 15B05 15A18 65F10 BibTeX Cite \textit{G. Barbarino} et al., ``Spectral properties of flipped Toeplitz matrices'', Preprint, arXiv:2312.06170 [math.NA] (2023) Full Text: arXiv OA License
Barbarino, Giovanni; Ekström, Sven-Erik; Garoni, Carlo; Meadon, David; Serra-Capizzano, Stefano; Vassalos, Paris From asymptotic distribution and vague convergence to uniform convergence, with numerical applications. arXiv:2309.03662 Preprint, arXiv:2309.03662 [math.NA] (2023). MSC: 47B06 15A18 60B10 15B05 BibTeX Cite \textit{G. Barbarino} et al., ``From asymptotic distribution and vague convergence to uniform convergence, with numerical applications'', Preprint, arXiv:2309.03662 [math.NA] (2023) Full Text: arXiv OA License
Ekström, Sven-Erik; Garoni, Carlo; Jozefiak, Adam; Perla, Jesse Eigenvalues and eigenvectors of tau matrices with applications to Markov processes and economics. (English) Zbl 1471.15004 Linear Algebra Appl. 627, 41-71 (2021). Reviewer: George Stoica (Saint John) MSC: 15A18 15A30 15B05 60K25 60G50 60J60 91G10 PDFBibTeX XMLCite \textit{S.-E. Ekström} et al., Linear Algebra Appl. 627, 41--71 (2021; Zbl 1471.15004) Full Text: DOI arXiv
Ekström, Sven-Erik; Garoni, Carlo A matrix-less and parallel interpolation-extrapolation algorithm for computing the eigenvalues of preconditioned banded symmetric Toeplitz matrices. (English) Zbl 1455.65051 Numer. Algorithms 80, No. 3, 819-848 (2019). MSC: 65F15 15B05 65D05 65B05 PDFBibTeX XMLCite \textit{S.-E. Ekström} and \textit{C. Garoni}, Numer. Algorithms 80, No. 3, 819--848 (2019; Zbl 1455.65051) Full Text: DOI
Ekström, Sven-Erik; Garoni, Carlo; Serra-Capizzano, Stefano Are the eigenvalues of banded symmetric Toeplitz matrices known in almost closed form? (English) Zbl 1405.15037 Exp. Math. 27, No. 4, 478-487 (2018). MSC: 15B05 65F15 65D05 65B05 PDFBibTeX XMLCite \textit{S.-E. Ekström} et al., Exp. Math. 27, No. 4, 478--487 (2018; Zbl 1405.15037) Full Text: DOI Link
Ekström, Sven-Erik; Furci, Isabella; Garoni, Carlo; Manni, Carla; Serra-Capizzano, Stefano; Speleers, Hendrik Are the eigenvalues of the B-spline isogeometric analysis approximation of \(-\Delta u=\lambda u\) known in almost closed form? (English) Zbl 1513.65454 Numer. Linear Algebra Appl. 25, No. 5, e2198, 34 p. (2018). MSC: 65N25 65N30 65D07 65F15 65D05 65B05 15B05 35C20 65Y05 PDFBibTeX XMLCite \textit{S.-E. Ekström} et al., Numer. Linear Algebra Appl. 25, No. 5, e2198, 34 p. (2018; Zbl 1513.65454) Full Text: DOI