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Found 1,817 Documents (Results 1–100)

Improved quadrature formula for a single-layer potential. (English. Russian original) Zbl 07681786

Comput. Math. Math. Phys. 63, No. 2, 187-201 (2023); translation from Zh. Vychisl. Mat. Mat. Fiz. 63, No. 2, 230-244 (2023).
MSC:  65R30 65D32
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Two-dimensional dynamic problems of the theory of elasticity reduced to singular integral equations with immobile singularities. (English. Ukrainian original) Zbl 1512.74009

J. Math. Sci., New York 270, No. 1, 107-122 (2023); translation from Mat. Metody Fiz.-Mekh. Polya 63, No. 1, 94-105 (2020).
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Quadrature formula for a double layer potential in the case of the Helmholtz equation. (English. Russian original) Zbl 1493.65253

Comput. Math. Math. Phys. 62, No. 3, 411-426 (2022); translation from Zh. Vychisl. Mat. Mat. Fiz. 62, No. 3, 421-436 (2022).
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Influence of a nonstationary surface load on an elastic porous half-space. (English. Russian original) Zbl 1470.74023

J. Math. Sci., New York 257, No. 1, 105-113 (2021); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 160, 105-113 (2019).
MSC:  74F10 74H10 74H15
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Accuracy-optimal quadrature formulas for calculating the Bessel transforms for certain classes of sub-integral functions. (English. Ukrainian original) Zbl 1473.65024

Cybern. Syst. Anal. 57, No. 2, 238-251 (2021); translation from Kibern. Sist. Anal. 57, No. 2, 81-95 (2021).
MSC:  65D32 34B30
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Algorithm for construction of quadrature formulas with exponential convergence for linear operators acting on periodic functions. (English. Russian original) Zbl 1473.65023

Russ. Math. 65, No. 2, 75-80 (2021); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2021, No. 2, 86-92 (2021).
MSC:  65D32 65D20
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Formulas for approximate calculation of the Chebyshev coefficients. (English. Russian original) Zbl 1472.65022

Russ. Math. 65, No. 2, 69-74 (2021); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2021, No. 2, 79-85 (2021).
MSC:  65D15 65D32
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