Chaichenko S. Approximation of continuous periodical function by sums of Valle-Poussin's.

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0403U000535

Applicant for

Specialization

  • 01.01.01 - Математичний аналіз

18-02-2001

Specialized Academic Board

Д 26.206.01

The Institute of Mathematics of NASU

Essay

Extremal solutios of theory approximation. The asymptotical equalities for supremum diversions of the sums of Valle-Poussin from classes of Stepanez are stated under some natural limits of parameters, difinihg the classes and method of approximation provide solution of the corresponding problem of Kolmogorov-Nikol'skii.

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