$k$-Snakes in finite-order interpolational classes of functions

• Дата: 1993
• Автори: Ivashchuk, Ya. G., Иващук, Я. Г.
• Формат: Стаття
• Мова: Російська; Англійська
• Опубліковано: Institute of Mathematics, NAS of Ukraine 1993
• Онлайн доступ: https://umj.imath.kiev.ua/index.php/umj/article/view/5805
• Назва журналу: Ukrains’kyi Matematychnyi Zhurnal

$k$-snakes are a generalization of the polynomials with the least deviation from zero underk-constraints. We prove the existence and uniqueness of $k$-snakes in finite-order interpolational classes and their continuous differentiability with respect to a parameter.