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Operator interpolation is one of universal methods of approximation theory
M. V. Ignatenkoa, L. A. Yanovichb a Belarusian State University, Minsk
b Institute of Mathematics of the National Academy of Sciences of Belarus, Minsk
Abstract:
The article is mainly a survey. It outlines general approaches to constructing interpolation operator polynomials in abstract linear and functional spaces and provides a number of specific formulas for operator interpolation. Interpolation of functions of matrix variables is also considered.
Received: 30.09.2020
Citation:
M. V. Ignatenko, L. A. Yanovich, “Operator interpolation is one of universal methods of approximation theory”, Tr. Inst. Mat., 28:1-2 (2020), 17–31
Linking options:
https://www.mathnet.ru/eng/timb320 https://www.mathnet.ru/eng/timb/v28/i1/p17
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| Statistics & downloads: |
| Abstract page: | 160 | | Full-text PDF : | 88 | | References: | 56 |
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