Estimate of error of cubature formula for the class of differentiable $$$2\pi$$$-periodic functions of two variables

V.M. Alkhimova (Dnipropetrovsk State University)

Abstract


Estimate of error of cubature formula for the class of differentiable $$$2\pi$$$-periodic functions of two variables.

References


Bugrov Ya.S. "Approximation by trigonometric polynomials of classes of functions, defined by polyharmonic operator", Uspekhi matem. nauk, 1958; 13(2). (in Russian)

Krylov V.I. Approximate computation of integrals, 1967. (in Russian)




DOI: https://doi.org/10.15421/246920

  

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Copyright (c) 1969 V.M. Alkhimova

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ISSN (Online): 2664-5009
ISSN (Print): 2664-4991
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