Precise constant in Jackson's inequality for continuous periodic functions

N. P. Korneichuk

doi:10.1007/bf01358478

Precise constant in Jackson's inequality for continuous periodic functions

Mathematical Notes ◽

10.1007/bf01358478 ◽

1982 ◽

Vol 32 (5) ◽

pp. 818-821 ◽

Cited By ~ 1

Author(s):

N. P. Korneichuk

Keyword(s):

Periodic Functions ◽

Jackson’S Inequality ◽

Precise Constant ◽

Jackson's Inequality

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Erratum to: Sharp Constant in Jackson’s Inequality with Modulus of Smoothness for Uniform Approximations of Periodic Functions

Mathematical Notes ◽

10.1134/s0001434618110421 ◽

2018 ◽

Vol 104 (5-6) ◽

pp. 944-944

Author(s):

S. A. Pichugov

Keyword(s):

Modulus Of Smoothness ◽

Sharp Constant ◽

Periodic Functions ◽

Jackson’S Inequality ◽

Uniform Approximations ◽

Jackson's Inequality

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Jackson's inequality for mean-square approximations of periodic functions by trigonometric polynomials on a uniform grid

Mathematical Notes ◽

10.1007/bf01139131 ◽

1988 ◽

Vol 43 (4) ◽

pp. 264-272

Author(s):

A. G. Babenko

Keyword(s):

Trigonometric Polynomials ◽

Uniform Grid ◽

Mean Square ◽

Periodic Functions ◽

Jackson’S Inequality ◽

Jackson's Inequality

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Sharp constant in Jackson’s inequality with modulus of smoothness for uniform approximations of periodic functions

Mathematical Notes ◽

10.1134/s0001434613050295 ◽

2013 ◽

Vol 93 (5-6) ◽

pp. 917-922

Author(s):

S. A. Pichugov

Keyword(s):

Modulus Of Smoothness ◽

Sharp Constant ◽

Periodic Functions ◽

Jackson’S Inequality ◽

Uniform Approximations ◽

Jackson's Inequality

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Sharpness of Jackson's inequality for individual functions

Ukrainian Mathematical Journal ◽

10.1007/bf01066185 ◽

1990 ◽

Vol 42 (11) ◽

pp. 1311-1316 ◽

Cited By ~ 1

Author(s):

O. V. Davydov

Keyword(s):

Jackson’S Inequality ◽

Jackson's Inequality

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Discretized Newman-Shapiro Operators and Jackson’s Inequality on the Sphere

Results in Mathematics ◽

10.1007/bf03322120 ◽

1999 ◽

Vol 36 (3-4) ◽

pp. 331-341 ◽

Cited By ~ 1

Author(s):

Manfred Reimer

Keyword(s):

Jackson’S Inequality ◽

Jackson's Inequality

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A generalization of Jackson's inequality

Journal of Approximation Theory ◽

10.1016/0021-9045(81)90039-3 ◽

1981 ◽

Vol 31 (2) ◽

pp. 154-157 ◽

Cited By ~ 2

Author(s):

Klaus Höllig

Keyword(s):

Jackson’S Inequality ◽

Jackson's Inequality

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Optimal arguments in jackson’s inequality in the power-weighted space L 2(ℝ d )

Mathematical Notes ◽

10.1134/s0001434613090034 ◽

2013 ◽

Vol 94 (3-4) ◽

pp. 320-329 ◽

Cited By ~ 7

Author(s):

A. V. Ivanov ◽

V. I. Ivanov

Keyword(s):

Weighted Space ◽

Jackson’S Inequality ◽

Jackson's Inequality

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On Jackson's inequality for a generalized modulus of continuity in $ L_2$

Sbornik Mathematics ◽

10.1070/sm2004v195n08abeh000838 ◽

2004 ◽

Vol 195 (8) ◽

pp. 1073-1115 ◽

Cited By ~ 4

Author(s):

A I Kozko ◽

A V Rozhdestvenskii

Keyword(s):

Modulus Of Continuity ◽

Generalized Modulus Of Continuity ◽

Jackson’S Inequality ◽

Jackson's Inequality

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On the sharpness of Jackson’s inequality in the spaces L p on the half-line with power weight

Mathematical Notes ◽

10.1134/s0001434615110048 ◽

2015 ◽

Vol 98 (5-6) ◽

pp. 742-751

Author(s):

V. I. Ivanov

Keyword(s):

Half Line ◽

Power Weight ◽

Jackson’S Inequality ◽

Jackson's Inequality

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Comonotone Jackson's Inequality

Journal of Approximation Theory ◽

10.1006/jath.1999.3327 ◽

1999 ◽

Vol 99 (2) ◽

pp. 409-421 ◽

Cited By ~ 10

Author(s):

M.G. Pleshakov

Keyword(s):

Jackson’S Inequality ◽

Jackson's Inequality

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