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JOURNALS // Sibirskie Èlektronnye Matematicheskie Izvestiya [Siberian Electronic Mathematical Reports] // Archive
Sib. Èlektron. Mat. Izv., 2021 Volume 18, Issue 2, Pages 1083–1097 (Mi semr1424)
This article is cited in 1 paper

Computational mathematics

On the question of good conditionality of unsaturated quadrature formulas

V. N. Belykh

Sobolev Institute of Mathematics, 4, Koptyuga ave., Novosibirsk, 630090, Russia

Abstract: A sufficient sign of good conditionality (resistance to rounding errors) of unsaturated quadrature formulas with a weight function from the Lebesgue space $L_p , 1<p<\infty$ on a finite segment is indicated.

Keywords: unsaturation, quadrature formula, rounding errors.

UDC: 519.644

MSC: 65D32

Received September 29, 2021, published October 22, 2021

DOI: 10.33048/semi.2021.18.083



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© Steklov Math. Inst. of RAS, 2025