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Jackson's inequality

Known as: Jackson inequality, Akhiezer-Krein-Favard theorem, Akhiezer–Krein–Favard theorem 
In approximation theory, Jackson's inequality is an inequality bounding the value of function's best approximation by algebraic or trigonometric… Expand
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Papers overview

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2014
2014
Phase mixing of a longitudinal Akhiezer-Polovin wave subjected to a small amplitude longitudinal perturbation and its eventual… Expand
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2012
2012
We calculate the Casimir energy and entropy for two perfect metal spheres in the large and short separation limit. We obtain… Expand
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2009
2009
By known multivariate versions of the classical Jackson theorem, every compact cube P in R^N admits Jackson's inequality. The… Expand
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2008
2008
For trigonometric polynomials on [[email protected],@p]=T, the classical Jackson inequality E"n(f)"p= 
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2008
2008
The best rate of approximation of functions on the sphere by spherical polynomials is majorized by recently introduced moduli of… Expand
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Highly Cited
2005
Highly Cited
2005
No Abstract.. 
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2003
2003
It was proved by Huckleberry that the Akhiezer-Gindikin domain is included in the \Iwasawa domain" using complex analysis. We… Expand
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2002
2002
Discrete bright breathers are well known phenomena. They are localized excitations that consist of a few excited oscillators in a… Expand
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1994
1994
The theory of elliptic solitons for the Kadomtsev-Petviashvili (KP) equation and the dynamics of the corresponding Calogero-Moser… Expand
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1988
1988
In this paper we show that the usual Sobolev spaces (HS (Q))BER are no Hilbert scale in the sense of Krein-Petunin, if Q is an… Expand
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