Two-Sided Estimates of Some Coordinate Splines
- Autores: Dem’yanovich Y.K.1, Lebedinskiĭ D.M.1, Lebedinskaya N.A.1
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Afiliações:
- St.Petersburg State University
- Edição: Volume 216, Nº 6 (2016)
- Páginas: 770-782
- Seção: Article
- URL: https://ogarev-online.ru/1072-3374/article/view/237925
- DOI: https://doi.org/10.1007/s10958-016-2941-8
- ID: 237925
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Resumo
Two-sided estimates for the continuously differentiable coordinate splines of the second order are established, and sufficient conditions of their nonnegativity are provided. The results obtained are applied to trigonometric splines.
Sobre autores
Yu. Dem’yanovich
St.Petersburg State University
Autor responsável pela correspondência
Email: Yuri.Demjanovich@gmail.com
Rússia, St.Petersburg
D. Lebedinskiĭ
St.Petersburg State University
Email: Yuri.Demjanovich@gmail.com
Rússia, St.Petersburg
N. Lebedinskaya
St.Petersburg State University
Email: Yuri.Demjanovich@gmail.com
Rússia, St.Petersburg
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