Barbarino, Giovanni; Claesson, Melker; Ekström, Sven-Erik; Garoni, Carlo; Meadon, David; Speleers, Hendrik Matrix-less spectral approximation for large structured matrices. (English) Zbl 07964458 BIT 65, No. 1, Paper No. 2, 35 p. (2025). MSC: 65F15 15A18 × Cite Format Result Cite Review PDF Full Text: DOI
Bogoya, M.; Grudsky, S. M.; Serra-Capizzano, S. Eigenvalue superposition for Toeplitz matrix-sequences with matrix order dependent symbols. (English) Zbl 1543.15023 Linear Algebra Appl. 697, 487-527 (2024). MSC: 15B05 65F15 47B35 15A18 47B38 × Cite Format Result Cite Review PDF Full Text: DOI
Schiavoni-Piazza, Alec J. A.; Meadon, David; Serra-Capizzano, Stefano The \(\beta\) maps: strong clustering and distribution results on the complex unit circle. (English) Zbl 07874839 Linear Algebra Appl. 697, 365-383 (2024). MSC: 15A18 15B05 47A55 65F15 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Bogoya, Manuel; Gasca, Juanita; Grudsky, Sergei Eigenvalue asymptotic expansion for non-Hermitian tetradiagonal Toeplitz matrices with real spectrum. (English) Zbl 1541.15006 J. Math. Anal. Appl. 531, No. 1, Part 2, Article ID 127816, 27 p. (2024). Reviewer: Julio Benítez Lopez (València) MSC: 15A18 15A15 15B05 × Cite Format Result Cite Review PDF Full Text: DOI
Hariprasad, M.; Venkatapathi, Murugesan Circulant decomposition of a matrix and the eigenvalues of Toeplitz type matrices. (English) Zbl 1545.65156 Appl. Math. Comput. 468, Article ID 128473, 14 p. (2024). MSC: 65F15 15A04 15B05 65F08 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Bogoya, M.; Serra-Capizzano, S.; Vassalos, P. Fast Toeplitz eigenvalue computations, joining interpolation-extrapolation matrix-less algorithms and simple-loop theory: the preconditioned setting. (English) Zbl 1545.65152 Appl. Math. Comput. 466, Article ID 128483, 18 p. (2024). MSC: 65F15 15A18 15B05 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Bogoya, Manuel; Grudsky, Sergei M.; Serra-Capizzano, Stefano Fast non-Hermitian Toeplitz eigenvalue computations, joining matrixless algorithms and FDE approximation matrices. (English) Zbl 1534.65057 SIAM J. Matrix Anal. Appl. 45, No. 1, 284-305 (2024). MSC: 65F15 15B05 15A18 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Bogoya, Manuel; Grudsky, Sergei M. Asymptotics for the eigenvalues of Toeplitz matrices with a symbol having a power singularity. (English) Zbl 07790621 Numer. Linear Algebra Appl. 30, No. 5, e2496, 15 p. (2023). MSC: 65F15 15A18 15B05 × Cite Format Result Cite Review PDF Full Text: DOI
Coletti, Cristian F.; Marić, Nevena; Rodriguez, Pablo M. On the role of reduced habitat in the phase transition of a stochastic model for seed dispersal. (English) Zbl 1529.60059 Math. Methods Appl. Sci. 46, No. 9, 10540-10553 (2023). MSC: 60J80 60J85 92D25 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Karami, Saeed Numerical radius of the powers of Jordan block and its application for eigenvalue of nonnegative symmetric Toeplitz matrices. (English) Zbl 1529.15010 Appl. Math. E-Notes 23, 537-543 (2023). MSC: 15A42 15A60 15A20 15B05 47A12 × Cite Format Result Cite Review PDF Full Text: Link
Eidelman, Yuli; Haimovici, Iulian Improved bisection eigenvalue method for band symmetric Toeplitz matrices. (English) Zbl 1524.65166 ETNA, Electron. Trans. Numer. Anal. 58, 316-347 (2023). MSC: 65F15 15B05 × Cite Format Result Cite Review PDF Full Text: DOI Link
Bogoya, Manuel; Ekström, Sven-Erik; Serra-Capizzano, Stefano Fast Toeplitz eigenvalue computations, joining interpolation-extrapolation matrix-less algorithms and simple-loop theory. (English) Zbl 1503.15040 Numer. Algorithms 91, No. 4, 1653-1676 (2022). Reviewer: Anton Iliev (Plovdiv) MSC: 15B05 65F15 65D05 47B35 15A18 41A60 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Bolten, Matthias; Ekström, Sven-Erik; Furci, Isabella; Serra-Capizzano, Stefano Toeplitz momentary symbols: definition, results, and limitations in the spectral analysis of structured matrices. (English) Zbl 1493.15035 Linear Algebra Appl. 651, 51-82 (2022). MSC: 15A18 15B05 65F15 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Chaysri, Thaniporn; Hadjidimos, Apostolos; Noutsos, Dimitrios; Tachyridis, Grigorios Band-times-circulant preconditioners for non-symmetric real Toeplitz systems with unknown generating function. (English) Zbl 1482.65041 East Asian J. Appl. Math. 12, No. 2, 285-322 (2022). MSC: 65F08 65F10 15B05 15A18 × Cite Format Result Cite Review PDF Full Text: DOI
Ekström, Sven-Erik; Vassalos, Paris A matrix-less method to approximate the spectrum and the spectral function of Toeplitz matrices with real eigenvalues. (English) Zbl 1480.65102 Numer. Algorithms 89, No. 2, 701-720 (2022). MSC: 65F60 15B05 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Durastante, Fabio; Furci, Isabella Spectral analysis of saddle-point matrices from optimization problems with elliptic PDE constraints. (English) Zbl 1466.62395 Electron. J. Linear Algebra 36, 773-798 (2020). MSC: 62M15 65F08 15B05 × Cite Format Result Cite Review PDF Full Text: arXiv Link
Santilli, Leonardo; Tierz, Miguel Exact equivalences and phase discrepancies between random matrix ensembles. (English) Zbl 1459.60014 J. Stat. Mech. Theory Exp. 2020, No. 8, Article ID 083107, 49 p. (2020). MSC: 60B20 15B52 33C45 82C23 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Tavakolipour, Hanieh; Shakeri, Fatemeh Asymptotics of the eigenvalues for exponentially parameterized pentadiagonal matrices. (English) Zbl 1538.15012 Numer. Linear Algebra Appl. 27, No. 6, e2330, 30 p. (2020). MSC: 15A18 15A80 15B05 05C50 × Cite Format Result Cite Review PDF Full Text: DOI
Ekström, Sven-Erik; Serra-Capizzano, Stefano Reply to letter to the editor: Eigenpairs of some particular band Toeplitz matrices: a comment: reply from authors. (English) Zbl 1463.65070 Numer. Linear Algebra Appl. 27, No. 1, e2273, 3 p. (2020). MSC: 65F15 15B05 × Cite Format Result Cite Review PDF Full Text: DOI
Batalshchikov, A. A.; Grudsky, S. M.; Malisheva, I. S.; Mihalkovich, S. S.; Ramírez de Arellano, E.; Stukopin, V. A. Asymptotics of eigenvalues of large symmetric Toeplitz matrices with smooth simple-loop symbols. (English) Zbl 1420.15019 Linear Algebra Appl. 580, 292-335 (2019). MSC: 15B05 15A18 41A25 65F15 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Ekström, Sven-Erik; Furci, Isabella; Serra-Capizzano, Stefano Exact formulae and matrix-less eigensolvers for block banded symmetric Toeplitz matrices. (English) Zbl 1405.65051 BIT 58, No. 4, 937-968 (2018). Reviewer: Giovanni Barbarino (Pisa) MSC: 65F15 15B05 65B05 × Cite Format Result Cite Review PDF Full Text: DOI
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 × Cite Format Result Cite Review PDF Full Text: DOI
Ekström, S.-E.; Serra-Capizzano, S. Eigenvalues and eigenvectors of banded Toeplitz matrices and the related symbols. (English) Zbl 1513.65095 Numer. Linear Algebra Appl. 25, No. 5, e2137, 17 p. (2018). MSC: 65F15 15B05 × Cite Format Result Cite Review PDF Full Text: DOI
Weng, Zhifeng; Cai, Yaoxiong An efficient algorithm with stabilized finite element method for the Stokes eigenvalue problem. (English) Zbl 1426.76317 Math. Probl. Eng. 2017, Article ID 6362505, 9 p. (2017). MSC: 76M10 65N30 65N25 76D07 × Cite Format Result Cite Review PDF Full Text: DOI