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BRIEF MESSAGES
On the accuracy of quadrature formulas with optimal parallelepipedal grids
M. N. Dobrovol'skiia, N. N. Dobrovol'skiib, N. M. Dobrovol'skiib a Geophysical centre of RAS (Moscow)
b Tula State Lev Tolstoy Pedagogical University (Tula)
Abstract:
The paper obtained a new estimate for the error of quadrature formulas with optimal parallelepipedal meshes modulo $N$.
Keywords:
parallelepipedal grid, quadrature formulas, method of optimal coefficients.
Received: 05.08.2023 Accepted: 02.11.2023
Citation:
M. N. Dobrovol'skii, N. N. Dobrovol'skii, N. M. Dobrovol'skii, “On the accuracy of quadrature formulas with optimal parallelepipedal grids”, Chebyshevskii Sb., 24:4 (2023), 335–340
Linking options:
https://www.mathnet.ru/eng/cheb1362 https://www.mathnet.ru/eng/cheb/v24/i4/p335
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