×

zbMATH — the first resource for mathematics

Found 791 Documents (Results 1–100)

Hits per Page
100
Display Format
MathJax
Result Sorting
Newest 1st
Vasil’eva, Anastasia A.
Kolmogorov widths of intersections of weighted Sobolev classes on an interval with conditions on the zeroth and first derivatives. (English. Russian original) Zbl 1460.41014
Izv. Math. 85, No. 1, 1-23 (2021); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 85, No. 1, 3-26 (2021).
Reviewer: Yuri A. Farkov (Moskva)
MSC:  41A46
PDF BibTeX XML Cite
\textit{A. A. Vasil'eva}, Izv. Math. 85, No. 1, 1--23 (2021; Zbl 1460.41014); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 85, No. 1, 3--26 (2021)
Full Text: DOI
Romanyuk, Anatolii Sergiiovych; Romanyuk, Viktor Sergiiovych
Approximative characteristics and properties of operators of the best approximation of classes of functions from the Sobolev and Nikol’skii-Besov spaces. (English. Ukrainian original) Zbl 07308113
J. Math. Sci., New York 252, No. 4, 508-525 (2021); translation from Ukr. Mat. Visn. 17, No. 3, 372-395 (2020).
Reviewer: Daniel Cárdenas Morales (Jaén)
MSC:  42A10 41A46 42B10
PDF BibTeX XML Cite
\textit{A. S. Romanyuk} and \textit{V. S. Romanyuk}, J. Math. Sci., New York 252, No. 4, 508--525 (2021; Zbl 07308113); translation from Ukr. Mat. Visn. 17, No. 3, 372--395 (2020)
Full Text: DOI
Aleksandrov, Alekseĭ B.; Peller, Vladimir V.
Functions of perturbed pairs of noncommuting contractions. (English. Russian original) Zbl 07244032
Izv. Math. 84, No. 4, 659-682 (2020); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 84, No. 4, 41-65 (2020).
Reviewer: Jaydeb Sarkar (Bangalore)
MSC:  47A55 47A63 47A60 47B10 46E35
PDF BibTeX XML Cite
\textit{A. B. Aleksandrov} and \textit{V. V. Peller}, Izv. Math. 84, No. 4, 659--682 (2020; Zbl 07244032); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 84, No. 4, 41--65 (2020)
Full Text: DOI
Afanas’eva, Elena S.; Ryazanov, Vladimir I.; Salimov, Ruslan R.
To the theory of mappings of the Sobolev class with the critical index. (English. Ukrainian original) Zbl 1422.30033
J. Math. Sci., New York 239, No. 1, 1-16 (2019); translation from Ukr. Mat. Visn. 15, No. 2, 154-176 (2018).
MSC:  30C65 46E35
PDF BibTeX XML Cite
\textit{E. S. Afanas'eva} et al., J. Math. Sci., New York 239, No. 1, 1--16 (2019; Zbl 1422.30033); translation from Ukr. Mat. Visn. 15, No. 2, 154--176 (2018)
Full Text: DOI
Triebel, Hans
Function spaces with dominating mixed smoothness. (English) Zbl 1414.46005
EMS Series of Lectures in Mathematics. Zürich: European Mathematical Society (EMS) (ISBN 978-3-03719-195-8/pbk; 978-3-03719-695-3/ebook). viii, 202 p. (2019).
Reviewer: Peter Mathé (Berlin)
MSC:  46-02 46E35 46B15 42C15 41A63 41A55 41A30
PDF BibTeX XML Cite
\textit{H. Triebel}, Function spaces with dominating mixed smoothness. Zürich: European Mathematical Society (EMS) (2019; Zbl 1414.46005)
Full Text: DOI
Sevost’yanov, E. A.; Petrov, E. A.
On the equicontinuity of homeomorphisms of Orlicz and Orlicz-Sobolev classes in the closure of a domain. (English. Russian original) Zbl 1419.30011
Ukr. Math. J. 69, No. 11, 1821-1834 (2018); translation from Ukr. Mat. Zh. 69, No. 11, 1564-1576 (2017).
MSC:  30C65 30L10
PDF BibTeX XML Cite
\textit{E. A. Sevost'yanov} and \textit{E. A. Petrov}, Ukr. Math. J. 69, No. 11, 1821--1834 (2018; Zbl 1419.30011); translation from Ukr. Mat. Zh. 69, No. 11, 1564--1576 (2017)
Full Text: DOI
Bogachev, V. I.; Popova, S. N.; Shaposhnikov, S. V.
On Sobolev classes containing solutions to Fokker-Planck-Kolmogorov equations. (English. Russian original) Zbl 1410.35243
Dokl. Math. 98, No. 2, 498-501 (2018); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 482, No. 6, 631-634 (2018).
MSC:  35Q84 35R11 82C31
PDF BibTeX XML Cite
\textit{V. I. Bogachev} et al., Dokl. Math. 98, No. 2, 498--501 (2018; Zbl 1410.35243); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 482, No. 6, 631--634 (2018)
Full Text: DOI
Bazarkhanov, Dauren B.
Hyperbolic cross approximation of some function classes with respect to multiple Haar system on the unit cube. (English) Zbl 06983762
Kalmenov, Tynysbek Sh. (ed.) et al., Functional analysis in interdisciplinary applications, Astana, Kazakhstan, October 2–5, 2017. Cham: Springer (ISBN 978-3-319-67052-2/hbk; 978-3-319-88370-0/pbk; 978-3-319-67053-9/ebook). Springer Proceedings in Mathematics & Statistics 216, 32-43 (2017).
MSC:  46E35 41A30
PDF BibTeX XML Cite
\textit{D. B. Bazarkhanov}, in: Functional analysis in interdisciplinary applications, Astana, Kazakhstan, October 2--5, 2017. Cham: Springer. 32--43 (2017; Zbl 06983762)
Full Text: DOI
Balgimbayeva, Sholpan A.
Hyperbolic cross approximation of some multivariate function classes with respect to wavelet system with compact supports. (English) Zbl 1407.46026
Kalmenov, Tynysbek Sh. (ed.) et al., Functional analysis in interdisciplinary applications, Astana, Kazakhstan, October 2–5, 2017. Cham: Springer. Springer Proc. Math. Stat. 216, 23-31 (2017).
MSC:  46E35 41A30
PDF BibTeX XML Cite
\textit{S. A. Balgimbayeva}, Springer Proc. Math. Stat. 216, 23--31 (2017; Zbl 1407.46026)
Full Text: DOI
Sevost’yanov, Evgeny Aleksandrovich; Skvortsov, Sergei Aleksandrovich
On the local behavior of the Orlicz-Sobolev classes. (English. Ukrainian original) Zbl 1379.58002
J. Math. Sci., New York 224, No. 4, 563-581 (2017); translation from Ukr. Mat. Visn. 13, No. 4, 570-598 (2016).
Reviewer: Vagn Lundsgaard Hansen (Lyngby)
MSC:  58C07 26E99 32A37
PDF BibTeX XML Cite
\textit{E. A. Sevost'yanov} and \textit{S. A. Skvortsov}, J. Math. Sci., New York 224, No. 4, 563--581 (2017; Zbl 1379.58002); translation from Ukr. Mat. Visn. 13, No. 4, 570--598 (2016)
Full Text: DOI
Sevost’yanov, Evgeny Aleksandrovich; Salimov, Ruslan Radikovich; Petrov, Evgenii Aleksandrovich
On the removal of singularities of the Orlicz-Sobolev classes. (English. Russian original) Zbl 1369.30022
J. Math. Sci., New York 222, No. 6, 723-740 (2017); translation from Ukr. Mat. Visn. 13, No. 3, 324-349 (2016).
MSC:  30C65
PDF BibTeX XML Cite
\textit{E. A. Sevost'yanov} et al., J. Math. Sci., New York 222, No. 6, 723--740 (2017; Zbl 1369.30022); translation from Ukr. Mat. Visn. 13, No. 3, 324--349 (2016)
Full Text: DOI
Yanchenko, S. Ya.
Approximation of functions from the isotropic Nikol’skii-Besov classes in the uniform and integral metrics. (English. Ukrainian original) Zbl 1386.41008
Ukr. Math. J. 67, No. 10, 1599-1610 (2016); translation from Ukr. Mat. Zh. 67, No. 10, 1423-1433 (2015).
MSC:  41A46 41A30 42A10 41A63 46E35
PDF BibTeX XML Cite
\textit{S. Ya. Yanchenko}, Ukr. Math. J. 67, No. 10, 1599--1610 (2016; Zbl 1386.41008); translation from Ukr. Mat. Zh. 67, No. 10, 1423--1433 (2015)
Full Text: DOI
Il’yutko, Denis P.; Sevost’yanov, Evgenii A.
Open discrete mappings with unbounded coefficient of quasi-conformality on Riemannian manifolds. (English. Russian original) Zbl 1345.30024
Sb. Math. 207, No. 4, 537-580 (2016); translation from Mat. Sb. 207, No. 4, 65-112 (2016).
MSC:  30C65 30L10
PDF BibTeX XML Cite
\textit{D. P. Il'yutko} and \textit{E. A. Sevost'yanov}, Sb. Math. 207, No. 4, 537--580 (2016; Zbl 1345.30024); translation from Mat. Sb. 207, No. 4, 65--112 (2016)
Full Text: DOI
Bekmaganbetov, K. A.
Order of approximation of Besov classes in the metric of anisotropic Lorentz spaces. (English) Zbl 1342.42002
Ruzhansky, Michael (ed.) et al., Methods of Fourier analysis and approximation theory. Collected papers based on the presentations at the 9th ISAAC congress, section “Approximation theory and Fourier analysis”, Crakow, Poland, August 5–9, 2013 and at the conference on Fourier analysis and approximation theory in the CRM, Barcelona, Spain, November 4–8, 2013. Basel: Birkhäuser/Springer (ISBN 978-3-319-27465-2/hbk; 978-3-319-27466-9/ebook). Applied and Numerical Harmonic Analysis, 149-159 (2016).
MSC:  42A10 42B05 46E35 46E30 41A25 41A63
PDF BibTeX XML Cite
\textit{K. A. Bekmaganbetov}, in: Methods of Fourier analysis and approximation theory. Collected papers based on the presentations at the 9th ISAAC congress, section ``Approximation theory and Fourier analysis'', Crakow, Poland, August 5--9, 2013 and at the conference on Fourier analysis and approximation theory in the CRM, Barcelona, Spain, November 4--8, 2013. Basel: Birkhäuser/Springer. 149--159 (2016; Zbl 1342.42002)
Full Text: DOI
Ruzhansky, Michael; Tikhonov, Sergey
Some problems in Fourier analysis and approximation theory. (English) Zbl 1343.42001
Ruzhansky, Michael (ed.) et al., Methods of Fourier analysis and approximation theory. Collected papers based on the presentations at the 9th ISAAC congress, section “Approximation theory and Fourier analysis”, Crakow, Poland, August 5–9, 2013 and at the conference on Fourier analysis and approximation theory in the CRM, Barcelona, Spain, November 4–8, 2013. Basel: Birkhäuser/Springer (ISBN 978-3-319-27465-2/hbk; 978-3-319-27466-9/ebook). Applied and Numerical Harmonic Analysis, 1-19 (2016).
MSC:  42-02 41-02 49-02 42B20 42B10 42C15 42C10 42A99 42A10 41A17 49J40 49M25 32A35 32A22 46E35 26B05 65C05
PDF BibTeX XML Cite
\textit{M. Ruzhansky} and \textit{S. Tikhonov}, in: Methods of Fourier analysis and approximation theory. Collected papers based on the presentations at the 9th ISAAC congress, section ``Approximation theory and Fourier analysis'', Crakow, Poland, August 5--9, 2013 and at the conference on Fourier analysis and approximation theory in the CRM, Barcelona, Spain, November 4--8, 2013. Basel: Birkhäuser/Springer. 1--19 (2016; Zbl 1343.42001)
Full Text: DOI
Hernández, Eugenio; de Natividade, Maria
Results on non-linear approximation for wavelet bases in weighted function spaces. (English) Zbl 1343.42044
Aldroubi, Akram (ed.) et al., New trends in applied harmonic analysis. Sparse representations, compressed sensing, and multifractal analysis. Cham: Birkhäuser/Springer (ISBN 978-3-319-27871-1/hbk; 978-3-319-27873-5/ebook). Applied and Numerical Harmonic Analysis, 145-189 (2016).
Reviewer: Philipp Petersen (Berlin)
MSC:  42C40 41A30 41A46 42B35 46E35
PDF BibTeX XML Cite
\textit{E. Hernández} and \textit{M. de Natividade}, in: New trends in applied harmonic analysis. Sparse representations, compressed sensing, and multifractal analysis. Selected lecture notes from the CIMPA school held in Mar de Plata, August 5--16, 2013. Cham: Birkhäuser/Springer. 145--189 (2016; Zbl 1343.42044)
Full Text: DOI

Filter Results by …

Document Type
Reviewing State
all top 5
Author
all top 5
Serial
all top 5
Year of Publication
all top 3
Classification
Biographic Reference
all top 3
Software