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Found 21,249 Documents (Results 1–100)

The Riesz-Zygmund sums of Fourier-Chebyshev rational integral operators and their approximation properties. (English. Russian original) Zbl 07804697

Sib. Math. J. 65, No. 1, 118-138 (2024); translation from Sib. Mat. Zh. 65, No. 1, 140-163 (2024).
MSC:  41Axx 42Axx 34Exx
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Tensor Network Space-Time Spectral Collocation Method for Time Dependent Convection-Diffusion-Reaction Equations. arXiv:2402.18073

Preprint, arXiv:2402.18073 [math.NA] (2024).
MSC:  15A69 35Q79 65M70
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A rigorous integrator and global existence for higher-dimensional semilinear parabolic PDEs via semigroup theory. arXiv:2402.00406

Preprint, arXiv:2402.00406 [math.AP] (2024).
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Chebyshev Subdivision and Reduction Methods for Solving Multivariable Systems of Equations. arXiv:2401.02114

Preprint, arXiv:2401.02114 [math.NA] (2024).
MSC:  65H10
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A computational approach to the generalized Riemann hypothesis. (English) Zbl 07819368

Grześkowiak, Maciej (ed.) et al., Number-theoretic methods in cryptology, NuTMiC 22. Selected papers based on the presentations at the 3rd conference, Poznań, Poland, August 2022. Warsaw: Polish Academy of Sciences, Institute of Mathematics. Banach Cent. Publ. 126, 187-204 (2023).
MSC:  11M06 11M26 11M36
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Calculation of the linear stability of liquid flow in a flat channel with streamwise wavy walls. (English. Russian original) Zbl 07817113

J. Appl. Mech. Tech. Phys. 64, No. 6, 1000-1010 (2023); translation from Prikl. Mekh. Tekh. Fiz. 64, No. 6, 68-80 (2023).
MSC:  76E05 76D05 76M20
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On rational approximations of Poisson integrals on the interval by Fejér sums of Fourier-Chebyshev integral operators. (Russian. English summary) Zbl 07815497

MSC:  41Axx 42Axx 42Cxx
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