2019
Том 71
№ 7

All Issues

Voitsekhivs'kyi V. R.

Articles: 1
Article (Ukrainian)

Jackson-Type Inequalities in the Space $S^p$

Voitsekhivs'kyi V. R.

↓ Abstract   |   Full text (.pdf)

Ukr. Mat. Zh. - 2003. - 55, № 9. - pp. 1167-1177

In the case of approximation of periodic functions in the space $S^p$, we determine the exact constants in Jackson-type inequalities for the Zygmund, Rogosinski, and de la Valleé Poussin linear summation methods.