Abstract
Let be the set of functions on a finite interval such that the divided differences of order of these functions are non-negative for all systems of distinct points . Let be the set of piecewise polynomial splines of order with free knots, and the set of rational functions , where and are polynomials of order . For the classes , where is the unit ball in , the precise orders and of the best approximations in the metrics are found for .
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
