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This article is cited in 26 scientific papers (total in 26 papers)
Certain linear differential operators and generalized differences
A. Sharma, I. Tsimbalario Alberta Edmonton University
Abstract:
The solution of the problem of finding the quantity
$$
\sup\limits_{|\Delta^ny_k|\le1}\inf\limits_{\substack{f(k)=y_k\\(k=0,\pm1,\pm2,\dots)}}\|f^{(n)}(x)\|_{C(-\infty,\infty)},
$$
obtained by Subbotin, is extended to the case of formally self-adjoint differential operators with constant coefficients and corresponding generalized differences.
Received: 16.02.1976
Citation:
A. Sharma, I. Tsimbalario, “Certain linear differential operators and generalized differences”, Mat. Zametki, 21:2 (1977), 161–172; Math. Notes, 21:2 (1977), 91–97
Linking options:
https://www.mathnet.ru/eng/mzm7942 https://www.mathnet.ru/eng/mzm/v21/i2/p161
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Abstract page: | 256 | Full-text PDF : | 102 | First page: | 1 |
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