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Found 226 Documents (Results 1–100)

Comparison of V- and S-Dini tests. Counterexamples for symmetric Dini tests with respect to generalized Haar and Walsh systems. (English. Russian original) Zbl 1442.42066

Russ. Math. 63, No. 9, 63-83 (2019); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2019, No. 9, 73-95 (2019).
MSC:  42C10 42A20
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Spherical harmonics based special function systems and constructive approximation methods. (English) Zbl 1408.41013

Freeden, Willi (ed.) et al., Handbook of mathematical geodesy. Functional analytic and potential theoretic methods. Cham: Birkhäuser. Geosyst. Math., 753-819 (2018).
MSC:  41A30 33C55 65D07
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Inverse gravimetry as an ill-posed problem in mathematical geodesy. (English) Zbl 1407.86016

Freeden, Willi (ed.) et al., Handbook of mathematical geodesy. Functional analytic and potential theoretic methods. Cham: Birkhäuser. Geosyst. Math., 641-685 (2018).
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Construction and properties of Haar-Vilenkin wavelets. (English) Zbl 1396.42014

Manchanda, Pammy (ed.) et al., Industrial mathematics and complex systems. Emerging mathematical models, methods and algorithms. Based on the presentations at the international conference, Greater Noida, India, January 29–31, 2016. Singapore: Springer (ISBN 978-981-10-3757-3/hbk; 978-981-10-3758-0/ebook). Industrial and Applied Mathematics, 193-206 (2017).
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Characterizations of the Hardy space \(H^1(\mathbb R)\) and BMO\((\mathbb R)\). (English) Zbl 1391.42022

Cwikel, Michael (ed.) et al., Functional analysis, harmonic analysis, and image processing: a collection of papers in honor of Björn Jawerth. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-2836-5/pbk; 978-1-4704-4166-1/ebook). Contemporary Mathematics 693, 309-320 (2017).
MSC:  42B30 42B35
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Sharp estimates of deviations from Fourier-Haar sums for continuous functions of two variables. (English. Russian original) Zbl 1387.42029

J. Math. Sci., New York 215, No. 5, 552-559 (2016); translation from Zap. Nauchn. Semin. POMI 434, 19-31 (2015).
MSC:  42C10 42C40
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The HRT conjecture and the zero divisor conjecture for the Heisenberg group. (English) Zbl 1415.42026

Balan, Radu (ed.) et al., Excursions in harmonic analysis, Volume 3. The February Fourier talks at the Norbert Wiener Center, College Park, MD, USA, 2002–2013. Cham: Birkhäuser/Springer. Appl. Numer. Harmon. Anal., 159-176 (2015).
MSC:  42C15 42C40
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Probability error estimates of approximate integration formulas exact for Haar polynomials in \(S_p\) classes. (English. Russian original) Zbl 1326.41034

Comput. Math. Math. Phys. 54, No. 11, 1659-1668 (2014); translation from Zh. Vychisl. Mat. Mat. Fiz. 54, No. 11, 1724-1733 (2014).
MSC:  41A55 65D30
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\(p\)-adic wavelets and their applications. (English. Russian original) Zbl 1308.42031

Proc. Steklov Inst. Math. 285, 157-196 (2014); translation from Tr. Mat. Inst. Steklova 285, 166-206 (2014).
MSC:  42C40 11S80 35S05
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Error estimates of cubature formulas exact for Haar polynomials in classes of two-variable functions satisfying a general Lipschitz condition. (Russian, English) Zbl 1313.41065

Zh. Vychisl. Mat. Mat. Fiz. 53, No. 12, 1985- 1996 (2013); translation in Comput. Math. Math. Phys. 53, No. 12, 1796-1807 (2013).
MSC:  41A55 65D32 65D30
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