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Found 1,446 Documents (Results 1–100)

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Almost eigenvalues and eigenvectors of almost Mathieu operators. (English) Zbl 1482.39028

Hirn, Matthew (ed.) et al., Excursions in harmonic analysis, Volume 6. In honor of John Benedetto’s 80th birthday. Cham: Birkhäuser. Appl. Numer. Harmon. Anal., 77-96 (2021).
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On the convergence rate of Hermite-Fejér interpolation. (English) Zbl 1486.41001

Sherwin, Spencer J. (ed.) et al., Spectral and high order methods for partial differential equations, ICOSAHOM 2018. Selected papers from the ICOSAHOM conference, London, UK, July 9–13, 2018. Cham: Springer. Lect. Notes Comput. Sci. Eng. 134, 623-635 (2020).
MSC:  41A05 65D05
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Spectrum and a trace formula for a compactly supported perturbation of the 2D harmonic oscillator in a strip. (English. Russian original) Zbl 1421.81042

Differ. Equ. 55, No. 5, 677-687 (2019); translation from Differ. Uravn. 55, No. 5, 691-701 (2019).
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On maximal antipodal spherical codes with few distances. (English) Zbl 1439.94104

Kabatiansky, Grigory (ed.) et al., Algebraic and combinatorial coding theory – 2016. Selected papers from the 15th international workshop (ACCT-XV), Albena, Bulgaria, June 18–24, 2016. Amsterdam: Elsevier. Electron. Notes Discrete Math. 57, 85-90 (2017).
MSC:  94B27 94B65
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Linear barycentric rational interpolation with guaranteed degree of exactness. (English) Zbl 1385.65015

Fasshauer, Gregory E. (ed.) et al., Approximation theory XV: San Antonio 2016. Selected papers based on the presentations at the international conference, San Antonio, TX, USA, May 22–25, 2016. Cham: Springer (ISBN 978-3-319-59911-3/hbk; 978-3-319-59912-0/ebook). Springer Proceedings in Mathematics & Statistics 201, 1-20 (2017).
MSC:  65D05 41A05 41A20
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Fast Fourier transforms for spherical Gauss-Laguerre basis functions. (English) Zbl 1453.65467

Pesenson, Isaac (ed.) et al., Frames and other bases in abstract and function spaces. Novel methods in harmonic analysis. Volume 1. Basel: Birkhäuser/Springer. Appl. Numer. Harmon. Anal., 237-263 (2017).
MSC:  65T50 42A32
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