RECOVERY OF FUNCTIONS IN BESOV-TYPE SPACES BY LINEAR SAMPLING METHODS

  • Nguyen Manh Cuong
  • Bui Khac Thien
Keywords: Quasi-interpolation representation, Besov-type spaces, linear sampling method.

Abstract

We study the recovery and approximation of the class of non-periodic functions in Besov space with isotropic smoothness by non-adaptive linear method.
Constructing a linear method based on the sampling value, specifically in this paper is the operator, evaluating the approximate error of the method by the
characteristic quantity

điểm /   đánh giá
Published
2021-02-26
Issue
No. 51 (2020): Khoa học Tự nhiên và Công nghệ
Section
Bài viết