Identity for deviations from the exact solution of the problem \( \Lambda^\ast\mathcal{A}\Lambda u + \ell = 0\) and its implications
type: Item
instance of: scholarly article
title: Identity for deviations from the exact solution of the problem \( \Lambda^\ast\mathcal{A}\Lambda u + \ell = 0\) and its implications
zbMATH Open document ID: 1493.65228
DOI: 10.1134/S0965542521120113
published in: Computational Mathematics and Mathematical Physics
publication date: 2022-01-14T00:00:00Z
Mathematics Subject Classification ID: 65N30
Mathematics Subject Classification ID: 35B45
Mathematics Subject Classification ID: 35B40
Mathematics Subject Classification ID: 35B65
zbMATH DE Number: 7457141
zbMATH Keywords: elliptic equations
zbMATH Keywords: estimates of deviation from exact solution
zbMATH Keywords: a posteriori accuracy estimates for approximate solutions
author: Sergey Repin
MaRDI profile type: Publication
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full work available at URL: s0965542521120113
OpenAlex ID: W4205787525
description: scientific article; zbMATH DE number 7457141