Convergence of cubature formulas of high trigonometric precision in multidimensional periodic sobolev spaces

Autor: V. L. Vaskevich
Rok vydání: 2015
Předmět:
Zdroj: Siberian Advances in Mathematics. 25:297-304
ISSN: 1934-8126
1055-1344
DOI: 10.3103/s1055134415040069
Popis: We establish convergence in a norm of cubature formulas of high trigonometric precision on multidimensional periodic Sobolev spaces including spaces of fractional smoothness. The main result is obtained under the conventional conditions on smoothness of the space of integrands and distribution of the nodes of the cubature formulas.
Databáze: OpenAIRE