Two-Sided Estimates of Some Coordinate Splines
- Авторлар: Dem’yanovich Y.1, Lebedinskiĭ D.1, Lebedinskaya N.1
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Мекемелер:
- St.Petersburg State University
- Шығарылым: Том 216, № 6 (2016)
- Беттер: 770-782
- Бөлім: Article
- URL: https://journals.rcsi.science/1072-3374/article/view/237925
- DOI: https://doi.org/10.1007/s10958-016-2941-8
- ID: 237925
Дәйексөз келтіру
Аннотация
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.
Авторлар туралы
Yu. Dem’yanovich
St.Petersburg State University
Хат алмасуға жауапты Автор.
Email: Yuri.Demjanovich@gmail.com
Ресей, St.Petersburg
D. Lebedinskiĭ
St.Petersburg State University
Email: Yuri.Demjanovich@gmail.com
Ресей, St.Petersburg
N. Lebedinskaya
St.Petersburg State University
Email: Yuri.Demjanovich@gmail.com
Ресей, St.Petersburg