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Approximation of Nonhomogeneous Random Field from Local Averages.
- Source :
-
Numerical Functional Analysis & Optimization . 2023, Vol. 44 Issue 8, p743-763. 21p. - Publication Year :
- 2023
-
Abstract
- In this article, we consider the extension of Shannon sampling series reconstruction theorem for nonhomogeneous random fields using local averages sampling, which helps improve certain earlier results. The upper bound of mean square truncation sampling approximation error is more precise, and we establish one approximation result in the almost sure sense. [ABSTRACT FROM AUTHOR]
- Subjects :
- *RANDOM fields
*APPROXIMATION error
*SAMPLING theorem
Subjects
Details
- Language :
- English
- ISSN :
- 01630563
- Volume :
- 44
- Issue :
- 8
- Database :
- Academic Search Index
- Journal :
- Numerical Functional Analysis & Optimization
- Publication Type :
- Academic Journal
- Accession number :
- 164054172
- Full Text :
- https://doi.org/10.1080/01630563.2023.2209150