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JOURNALS // Fundamentalnaya i Prikladnaya Matematika // Archive
Fundam. Prikl. Mat., 2013 Volume 18, Issue 5, Pages 129–144 (Mi fpm1545)
This article is cited in 1 paper

Direct and inverse theorems on approximation by piecewise polynomial functions

A. S. Kochurov

Lomonosov Moscow State University, Moscow, Russia

Abstract: The paper is concerned with some characteristics of approximation by piecewise polynomial functions with nonfixed knots in various integral metrics $L_p[a,b]$, $0<p\leq\infty$.

UDC: 517.518.8


 English version: Journal of Mathematical Sciences (New York), 2015, 209:1, 96–107

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© Steklov Math. Inst. of RAS, 2025