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Approximative properties of the three-harmonic Poisson integrals on the classes W

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Bibliographic Details
Date:	2020
Main Authors:	U. Z. Hrabova, I. V. Kalchuk, L. I. Filozof
Format:	Article
Language:	English
Published:	2020
Series:	Ukrainian Mathematical Bulletin
Online Access:	http://jnas.nbuv.gov.ua/article/UJRN-0001249423
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Journal Title:	Library portal of National Academy of Sciences of Ukraine \| LibNAS

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Library portal of National Academy of Sciences of Ukraine | LibNAS

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