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Quasi-optimality of approximate solutions in normed vector spaces

Abstract : We discuss quasi-optimality of approximate solutions to operator equations in normed vector spaces, defined either by Petrov--Galerkin projection or by residual minimization. Examples demonstrate the sharpness of the estimates.
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Preprints, Working Papers, ...
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https://hal.archives-ouvertes.fr/hal-01338040
Contributor : Roman Andreev <>
Submitted on : Monday, June 27, 2016 - 5:09:59 PM
Last modification on : Friday, March 27, 2020 - 3:37:44 AM

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QUASI_HAL_20160627.pdf
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Distributed under a Creative Commons Attribution 4.0 International License

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  • HAL Id : hal-01338040, version 1

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Roman Andreev. Quasi-optimality of approximate solutions in normed vector spaces. 2016. ⟨hal-01338040⟩

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