Cover Image

Sharp sign uncertainty for trigonometric polynomials

Fuente: arXiv

Saved in:

Bibliographic Details
Main Author:	Ismoilov, Tolibjon
Format:	Preprint
Published:	2026
Subjects:	Classical Analysis and ODEs 42A16, 41A55, 42C05, 42A05, 46E22
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Sign uncertainty and de Branges spaces
by: Carneiro, Emanuel, et al.
Published: (2024)

Exponential polynomials and identification of polygonal regions from Fourier samples
by: Kolountzakis, Mihail N., et al.
Published: (2024)

Inequalities involving a measure of Marcellán class and zeros of corresponding orthogonal polynomials
by: Kumar, Vikash, et al.
Published: (2023)

The manufacture of examples: the $(-1)$-classical orthogonal polynomials
by: Castillo, K., et al.
Published: (2026)

Approximation by linear sampling operators in Banach spaces
by: Kolomoitsev, Yurii
Published: (2026)

Sharp embeddings between weighted Paley-Wiener spaces
by: Carneiro, Emanuel, et al.
Published: (2023)

Sharp Estimates for Conjugate Functions with Applications to Trigonometric Polynomials
by: Brazitikos, Silouanos
Published: (2026)

On Bernstein- and Marcinkiewicz-type inequalities on multivariate $C^α$-domains
by: Dai, Feng, et al.
Published: (2022)

Average Nikolskii factors for random trigonometric polynomials
by: Ling, Yun, et al.
Published: (2025)

Sharp inequalities involving multiplicative chaos sums
by: Karagulyan, Grigori A.
Published: (2022)

Sobolev orthogonal polynomials on the conic surface
by: Fernandez, Lidia, et al.
Published: (2022)

Summable analogous to the Ivashev-Musatov Theorems
by: Limani, Adem
Published: (2025)

A generic threshold phenomena in weighted $\ell^2$
by: Limani, Adem
Published: (2025)

Generic measures with slowly decaying Fourier coefficients
by: Limani, Adem
Published: (2025)

Monotone rearrangement does not increase generalized Campanato norm in VMO
by: Slavin, Leonid, et al.
Published: (2023)

Mixed modulus of smoothness and best approximation in Lorentz spaces
by: Akishev, G.
Published: (2025)

Determinantal Formulas for Rational Perturbations of Multiple Orthogonality Measures
by: Kozhan, Rostyslav, et al.
Published: (2024)

Fourier coefficients of continuous functions with sparse spectrum
by: Kulikov, Aleksei, et al.
Published: (2026)

Quadratic spectral concentration of characteristic functions
by: Oganesyan, Kristina
Published: (2024)

Kahane-Katznelson-de Leeuw theorem and absolute convergence of Fourier series
by: Saucedo, Miquel, et al.
Published: (2025)

On $L^α$-flatness of Erdős-Littlewood's polynomials
by: Abdalaoui, el Houcein el
Published: (2025)

Extremizers for the Rogosinski-Szegö estimate of the second coefficient in nonnegative sine polynomials
by: Dmitrishin, Dmitriy, et al.
Published: (2024)

On a Carleson-Radon Transform (the non-resonant setting)
by: Hsu, Martin, et al.
Published: (2024)

Geronimus transformation and Sobolev-type orthogonal polynomials
by: Neha, N.
Published: (2026)

Relative asymptotics of multiple orthogonal polynomials for Nikishin systems of two measures
by: López-García, Abey, et al.
Published: (2024)

Properties of local orthonormal systems, Part II: Geometric characterization of Bernstein inequalities
by: Gulgowski, Jacek, et al.
Published: (2023)

Best approximation by polynomials on the conic domains
by: Ge, Yan, et al.
Published: (2025)

A variation norm Carleson theorem in higher dimensions
by: Dabhi, Himali
Published: (2025)

Actual problems of the approximation theory in metrics of discrete spaces on sets of summable periodic and almost periodic functions
by: Serdyuk, Anatolii, et al.
Published: (2024)

Maximizers of the $L^2\to L^4$ Fourier extension inequality for cones in finite fields
by: González-Riquelme, Cristian, et al.
Published: (2025)

Angelesco and AT systems on the Unit Circle
by: Kozhan, Rostyslav, et al.
Published: (2024)

Bernstein-Nikolskii Inequality: Optimality with Respect to the Smoothness Parameter
by: Ganzburg, Michael I, et al.
Published: (2024)

Best approximations for classes of periodic functions of many variables with bounded dominating mixed derivative
by: Pozharska, K. V., et al.
Published: (2024)

Estimates for the approximation characteristics of the Nikol'skii-Besov classes of functions with mixed smoothness in the space $B_{q,1}$
by: Pozharska, K. V., et al.
Published: (2024)

On $L_p$-integrability of functions with general monotone Fourier coefficients
by: Mukanov, Askhat, et al.
Published: (2025)

On the spectrality of a class of Moran measures
by: Zheng, Yali, et al.
Published: (2024)

Exact $L_2$ Bernstein-Markov inequalities for generalized weights
by: Li, Jiansong, et al.
Published: (2024)

Endpoint estimates for higher order Marcinkiewicz multipliers
by: Bakas, Odysseas, et al.
Published: (2024)

Properties of local orthonormal systems, Part III: Variation spaces
by: Gulgowski, Jacek, et al.
Published: (2023)

Strong Asymptotics for a 3x3 Riemann-Hilbert Problem in a Regular Hard-Soft Two-Edge Regime
by: Kandaian, Artur
Published: (2026)