The embedding theorems for anisotropic Nikol’skii-Besov spaces with generalized mixed smoothness

The theory of embedding of spaces of differentiable functions studies the important relations of differential (smoothness) properties of functions in various metrics and has a wide application in the theory of boundary value problems of mathematical physics, approximation theory, and other...

Full description

Bibliographic Details
Main Authors: K.A. Bekmaganbetov, K.Ye. Kervenev, Ye. Toleugazy
Format: Article
Language:English
Published: Academician Ye.A. Buketov Karaganda University 2021-12-01
Series:Қарағанды университетінің хабаршысы. Математика сериясы
Subjects:
Online Access:http://mathematics-vestnik.ksu.kz/index.php/mathematics-vestnik/article/view/456
_version_ 1797372641460355072
author K.A. Bekmaganbetov
K.Ye. Kervenev
Ye. Toleugazy
author_facet K.A. Bekmaganbetov
K.Ye. Kervenev
Ye. Toleugazy
author_sort K.A. Bekmaganbetov
collection DOAJ
description The theory of embedding of spaces of differentiable functions studies the important relations of differential (smoothness) properties of functions in various metrics and has a wide application in the theory of boundary value problems of mathematical physics, approximation theory, and other fields of mathematics. In this article, we prove the embedding theorems for anisotropic spaces Nikol’skii-Besov with a generalized mixed smoothness and mixed metric, and anisotropic Lorentz spaces. The proofs of the obtained results are based on the inequality of different metrics for trigonometric polynomials in Lebesgue spaces with mixed metrics and interpolation properties of the corresponding spaces.
first_indexed 2024-03-08T18:38:47Z
format Article
id doaj.art-3595268fe1cc468e8aad96104bc05906
institution Directory Open Access Journal
issn 2518-7929
2663-5011
language English
last_indexed 2024-03-08T18:38:47Z
publishDate 2021-12-01
publisher Academician Ye.A. Buketov Karaganda University
record_format Article
series Қарағанды университетінің хабаршысы. Математика сериясы
spelling doaj.art-3595268fe1cc468e8aad96104bc059062023-12-29T10:19:42ZengAcademician Ye.A. Buketov Karaganda UniversityҚарағанды университетінің хабаршысы. Математика сериясы2518-79292663-50112021-12-01104410.31489/2021m4/28-34The embedding theorems for anisotropic Nikol’skii-Besov spaces with generalized mixed smoothnessK.A. BekmaganbetovK.Ye. KervenevYe. Toleugazy The theory of embedding of spaces of differentiable functions studies the important relations of differential (smoothness) properties of functions in various metrics and has a wide application in the theory of boundary value problems of mathematical physics, approximation theory, and other fields of mathematics. In this article, we prove the embedding theorems for anisotropic spaces Nikol’skii-Besov with a generalized mixed smoothness and mixed metric, and anisotropic Lorentz spaces. The proofs of the obtained results are based on the inequality of different metrics for trigonometric polynomials in Lebesgue spaces with mixed metrics and interpolation properties of the corresponding spaces. http://mathematics-vestnik.ksu.kz/index.php/mathematics-vestnik/article/view/456anisotropic Lorentz spacesanisotropic Nikol’skii-Besov spacesgeneralized mixed smoothnessmixed metricembedding theorems
spellingShingle K.A. Bekmaganbetov
K.Ye. Kervenev
Ye. Toleugazy
The embedding theorems for anisotropic Nikol’skii-Besov spaces with generalized mixed smoothness
Қарағанды университетінің хабаршысы. Математика сериясы
anisotropic Lorentz spaces
anisotropic Nikol’skii-Besov spaces
generalized mixed smoothness
mixed metric
embedding theorems
title The embedding theorems for anisotropic Nikol’skii-Besov spaces with generalized mixed smoothness
title_full The embedding theorems for anisotropic Nikol’skii-Besov spaces with generalized mixed smoothness
title_fullStr The embedding theorems for anisotropic Nikol’skii-Besov spaces with generalized mixed smoothness
title_full_unstemmed The embedding theorems for anisotropic Nikol’skii-Besov spaces with generalized mixed smoothness
title_short The embedding theorems for anisotropic Nikol’skii-Besov spaces with generalized mixed smoothness
title_sort embedding theorems for anisotropic nikol skii besov spaces with generalized mixed smoothness
topic anisotropic Lorentz spaces
anisotropic Nikol’skii-Besov spaces
generalized mixed smoothness
mixed metric
embedding theorems
url http://mathematics-vestnik.ksu.kz/index.php/mathematics-vestnik/article/view/456
work_keys_str_mv AT kabekmaganbetov theembeddingtheoremsforanisotropicnikolskiibesovspaceswithgeneralizedmixedsmoothness
AT kyekervenev theembeddingtheoremsforanisotropicnikolskiibesovspaceswithgeneralizedmixedsmoothness
AT yetoleugazy theembeddingtheoremsforanisotropicnikolskiibesovspaceswithgeneralizedmixedsmoothness
AT kabekmaganbetov embeddingtheoremsforanisotropicnikolskiibesovspaceswithgeneralizedmixedsmoothness
AT kyekervenev embeddingtheoremsforanisotropicnikolskiibesovspaceswithgeneralizedmixedsmoothness
AT yetoleugazy embeddingtheoremsforanisotropicnikolskiibesovspaceswithgeneralizedmixedsmoothness