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Found 365 Documents (Results 1–3)

Artamonov, S.; Runovski, K. V.; Schmeisser, H.-J.

Approximation by families of generalized sampling series, realizations of generalized \(\mathcal{K} \)-functionals and generalized moduli of smoothness. (English) Zbl 07210858

J. Math. Anal. Appl. 489, No. 1, Article ID 124138, 18 p. (2020).

Reviewer: Zoltán Finta (Cluj-Napoca)

MSC: 41A17 41A25 41A27 41A35

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Kumar, A. Sathish; Shivam, Bajpeyi

Inverse approximation and GBS of bivariate Kantorovich type sampling series. (English) Zbl 07164821

Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 114, No. 2, Paper No. 82, 15 p. (2020).

MSC: 41A27 94A20 41A30 41A10

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Alexeeva, Tatyana A.; Shirokov, Nikolay A.

Constructive description of Hölder-like classes on an arc in \(\mathbb{R}^3\) by means of harmonic functions. (English) Zbl 1429.41014

J. Approx. Theory 249, Article ID 105308, 19 p. (2020).

Reviewer: Sergei S. Platonov (Petrozavodsk)

MSC: 41A30 41A27

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