## Found 21,270 Documents (Results 1–100)

### On quantities of the type of modulus of continuity and analogs of $$K$$-functionals in the spaces $$S^{(p,q)}(\sigma^{m-1})$$.(English. Russian original)Zbl 07664504

Math. Notes 113, No. 2, 255-266 (2023); translation from Mat. Zametki 113, No. 2, 251-264 (2023).
MSC:  41Axx 44Axx
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### Higher power moments of shifted convolutions of Fourier coefficients involving squarefull kernel functions.(English)Zbl 07663050

MSC:  11F11 11F30 11F66
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### On degree of approximation of signals in the generalized Zygmund class by using $$(E,r)(N,q_n)$$ mean.(English)Zbl 07661767

MSC:  41A25 42B05 42B08
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### Local approximation of operators.(English)Zbl 07661149

MSC:  41A63 41A25 42C10
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### Equivalent almost periodic functions in terms of the new property of almost equality.(English)Zbl 07659671

MSC:  42A75 42A16 43A60
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### A boundary problem for the time-fractional Hallaire-Luikov moisture transfer equation with Hilfer derivative.(English)Zbl 07658819

MSC:  35R11 35C10 42A20
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### The De La Vallée Poussin sums of Fourier-Chebyshev rational integral operators and approximations to Poisson integrals on the segment.(English. Russian original)Zbl 07658747

Sib. Math. J. 64, No. 1, 137-156 (2023); translation from Sib. Mat. Zh. 64, No. 1, 162-183 (2023).
MSC:  41Axx 42Axx 30-XX
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### Coefficient multipliers in the Hardy space associated with Jacobi expansions.(English)Zbl 07655883

MSC:  42B15 42C10 42A45
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### Orbit averaging applied to inverse-square perturbations. Application to coma drag, thermal radiation pressure, and heliocentric solar sailing.(English)Zbl 07655371

MSC:  70F15 70K60
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### Frame wavelets of local fields with no dual wavelet frames.(English)Zbl 07654713

MSC:  43A70 43A50 43A25
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### On the $$k$$-resultant modulus set problem on varieties over finite fields.(English)Zbl 07654412

MSC:  52C10 11T23 42B05
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### Linear relations of Siegel Poincaré series and non-vanishing of the central values of spinor $$L$$-functions.(English. French summary)Zbl 07654301

MSC:  11F46 11F30 11F67
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### The Manin-Drinfeld theorem and the rationality of Rademacher symbols.(English. French summary)Zbl 07654300

MSC:  11F67 11F20 11F30
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### Function spaces of logarithmic smoothness: embeddings and characterizations.(English)Zbl 07653274

Memoirs of the American Mathematical Society 1393. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-5538-5/pbk; 978-1-4704-7349-5/ebook). vii, 166 p. (2023).
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### Avoiding small denominator problems by means of the homotopy analysis method.(English)Zbl 07646146

MSC:  65H20 41A58 34C25
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### Spectral analysis of a time series: from an additive perspective to a multiplicative perspective.(English)Zbl 07639170

MSC:  62-XX 42A38
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### A convergent and asymptotic Laplace method for integrals.(English)Zbl 07630787

MSC:  41A60 41A58 33F99
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### Multiple frequency response points identification through single asymmetric relay feedback experiment.(English)Zbl 07630462

MSC:  93B30 93C80 93B52
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### Spectrally accurate numerical quadrature formulas for a class of periodic Hadamard finite part integrals by regularization.(English)Zbl 07630329

MSC:  65Dxx 65Rxx 45Exx
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### Convergence of sparse grid Gaussian convolution approximation for multi-dimensional periodic functions.(English)Zbl 07628787

MSC:  65D15 42B05 65D40
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### Introduction to linear algebra (to appear). 6th edition.(English)Zbl 07625514

Wellesley, MA: Wellesley-Cambridge Press (ISBN 978-1-73314-667-8/hbk). (2023).

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### Valuation of a DB underpin hybrid pension under a regime-switching Lévy model.(English)Zbl 1500.91108

MSC:  91G05 60G51
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### On expansions involving the Riemann zeta function and its derivatives.(English)Zbl 1495.11101

MSC:  11M06 11M26
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### Uniform with respect to the parameter $$a\in(0,1)$$ two-sided estimates of the sums of sine and cosine series with coefficients $$1/k^a$$ by the first terms of their asymptotics.(English. Russian original)Zbl 07661461

Proc. Steklov Inst. Math. 319, Suppl. 1, S204-S217 (2022); translation from Tr. Inst. Mat. Mekh. (Ekaterinburg) 28, No. 4, 177-190 (2022).
MSC:  42A24 11M99
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### On almost universal double Fourier series.(English. Russian original)Zbl 07661458

Proc. Steklov Inst. Math. 319, Suppl. 1, S129-S139 (2022); translation from Tr. Inst. Mat. Mekh. (Ekaterinburg) 28, No. 4, 91-102 (2022).
MSC:  42A32 42A16
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### On the attribute of uniform convergence of Fourier series of the Vilenkin system in the case of unbounded $$p_k$$.(English. Russian original)Zbl 07660976

Mosc. Univ. Math. Bull. 77, No. 5, 247-249 (2022); translation from Vestn. Mosk. Univ., Ser. I 77, No. 5, 48-51 (2022).
MSC:  22Axx 43-XX 22Cxx
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### Asymptotic analysis about the periodogram of a general class of time series models with spectral supportson lines not parallel to the main diagonal.(English)Zbl 07659625

MSC:  62Mxx 60Gxx 62Gxx
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### New insights on convergence properties of peridynamic models for transient diffusion and elastodynamics.(English)Zbl 07656715

MSC:  74A70 74H10 74B99
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### On the higher power moments of cusp form coefficients over sums of two squares.(English)Zbl 07655785

MSC:  11F11 11F30 11F66
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### On higher moments of Hecke eigenvalues attached to cusp forms.(English)Zbl 07655782

MSC:  11F11 11F30 11F66
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### Iterative reconstruction of continuous g-fusion frames in Hilbert spaces.(English)Zbl 07655479

MSC:  42C15 46C99 41A58
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### Letter to the editor: Addition to the paper “On the convergence exponent of trigonometric integrals”.(English. Russian original)Zbl 07655362

Proc. Steklov Inst. Math. 319, 307-310 (2022); translation from Tr. Mat. Inst. Steklova 319, 324-327 (2022).
MSC:  11L03 42A24
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### Luzin’s problem on Fourier convergence and homeomorphisms.(English. Russian original)Zbl 07655353

Proc. Steklov Inst. Math. 319, 124-168 (2022); translation from Tr. Mat. Inst. Steklova 319, 134-181 (2022).
MSC:  42A20 42A16
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### Piecewise general monotone functions and the Hardy-Littlewood theorem.(English. Russian original)Zbl 07655352

Proc. Steklov Inst. Math. 319, 110-123 (2022); translation from Tr. Mat. Inst. Steklova 319, 120-133 (2022).
MSC:  42A16 42B35 26A48
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### Unconditional convergence of general Fourier series.(English. Russian original)Zbl 07655349

Proc. Steklov Inst. Math. 319, 74-84 (2022); translation from Tr. Mat. Inst. Steklova 319, 83-93 (2022).
MSC:  42A20 42C10 42A16
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### On the representation of measurable functions by absolutely convergent orthogonal spline series.(English. Russian original)Zbl 07655348

Proc. Steklov Inst. Math. 319, 64-73 (2022); translation from Tr. Mat. Inst. Steklova 319, 73-82 (2022).
MSC:  42C10 42A20 41A15
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### On the sum of a trigonometric sine series with monotone coefficients.(English. Russian original)Zbl 07655345

Proc. Steklov Inst. Math. 319, 22-42 (2022); translation from Tr. Mat. Inst. Steklova 319, 29-50 (2022).
MSC:  42A20 42A05
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### A general theorem on Lebesgue constants.(English. Russian original)Zbl 07653504

J. Math. Sci., New York 268, No. 4, 435-442 (2022); translation from Probl. Mat. Anal. 119, 33-39 (2022).
MSC:  42A24 42A38 42A16
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### Thermal damages of living tissues due to hyperthermic perfusion.(English)Zbl 07653025

MSC:  92C99 74F05
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### An estimate of the maximal operator of the Nörlund logarithmic means with respect to the character system of the group of 2-adic integers on the Hardy space $$H_1$$.(English)Zbl 07648462

MSC:  42B25 42C10 43A40
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### On decomposition of the Dirichlet kernel on Vilenkin groups.(English)Zbl 07646783

MSC:  43A25 42C10
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MSC:  42C10
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### Approximation of the Lebesgue constant of the Fourier operator by a logarithmic function.(English. Russian original)Zbl 07644551

Russ. Math. 66, No. 5, 70-76 (2022); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2022, No. 5, 86-93 (2022).
MSC:  41A44 42A15
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### Stokes matrices for Airy equations.(English)Zbl 07644510

MSC:  34M40 33C20 44A10
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### A new approach to the series expansion of iterated Stratonovich stochastic integrals of arbitrary multiplicity with respect to components of the multidimensional Wiener process. II.(English)Zbl 07644507

MSC:  60H05 42B05 42C10
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### On a nonlocal problem for the first-order differential-operator equations.(English)Zbl 07644468

MSC:  35A08 35C10 47B39
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### On approximation of nonclassical model for thermoelastic bars by one-dimensional problems.(English)Zbl 07643661

MSC:  35L53 74F05 74K10
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### On the magnitude of Fourier coefficients with respect to the character system of $$\mathbb Z_p$$.(English)Zbl 07642551

MSC:  42A16 42B35 42C10
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### A boundary value problem with conjugation conditions for a degenerate equation with the Caputo fractional derivative.(English. Russian original)Zbl 07640131

Russ. Math. 66, No. 4, 24-31 (2022); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2022, No. 4, 27-36 (2022).
MSC:  35M10 35C10 35R11
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### Conjugate rational Fourier-Chebyshev operator and its approximation properties.(English. Russian original)Zbl 07640124

Russ. Math. 66, No. 3, 35-49 (2022); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2022, No. 3, 44-60 (2022).
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