Alexander Ulanovskii

Professor i matematikk

Alexander Ulanovskii

Kontakt

Telefon: 51831879

E-post: alexander.ulanovskii@uis.no

Rom: KE E-540

Organisasjonsenhet

Det teknisk-naturvitenskapelige fakultet

Institutt for matematikk og fysikk

Publikasjoner

Vitenskapelige publikasjoner

Romero, José Luis; Ulanovskii, Alexander; Zlotnikov, Ilya

(2024)

Sampling in the shift-invariant space generated by the bivariate Gaussian function.

Journal of Functional Analysis.

ISSN 0022-1236.

Volum 287.

Hefte 9.

DOI: 10.1016/j.jfa.2024.110600

Ulanovskii, Alexander; Zlotnikov, Ilia

(2024)

Sampling in quasi shift-invariant spaces and Gabor frames generated by ratios of exponential polynomials.

Mathematische Annalen.

ISSN 0025-5831.

DOI: 10.1007/s00208-024-03011-7

Rashkovskii, Alexander; Ulanovskii, Alexander; Zlotnikov, Ilia

(2023)

On 2-dimensional mobile sampling.

Applied and Computational Harmonic Analysis.

ISSN 1063-5203.

Volum 62.

s.1-23.

DOI: 10.1016/j.acha.2022.08.001

Kulikov, Aleksei; Ulanovskii, Alexander; Zlotnikov, Ilya

(2023)

Completeness of certain exponential systems and zeros of lacunary polynomials.

Advances in Mathematics.

ISSN 0001-8708.

Volum 421.

DOI: 10.1016/j.aim.2023.109016

Ulanovskii, Alexander; Zlotnikov, Ilia

(2022)

On Geometry of the Unit Ball of Paley-Wiener Space over Two Symmetric Intervals.

International Mathematics Research Notices (IMRN).

ISSN 1073-7928.

Volum 2023.

Hefte 8.

s.6329-6363.

DOI: 10.1093/imrn/rnac043

Ulanovskii, Alexander; Zlotnikov, Ilia

(2021)

Reconstruction of bandlimited functions from space-time samples.

Journal of Functional Analysis.

ISSN 0022-1236.

Volum 280.

Hefte 9.

s.1-14.

DOI: 10.1016/j.jfa.2021.108962

Olevskii, Alexander; Ulanovskii, Alexander

(2021)

Discrete Translates in Function Spaces. I: Excursions in harmonic analysis : In honor of John Benedetto’s 80th birthday.

Birkhäuser Verlag.

ISBN 978-3-030-69639-9.

s.199-208.

DOI: 10.1007/978-3-030-69637-5_11

Olevskii, Alexander; Ulanovskii, Alexander

(2021)

On the Szegő—Kolmogorov prediction theorem.

Israel Journal of Mathematics.

ISSN 0021-2172.

Volum 246.

s.335-351.

DOI: 10.1007/s11856-021-2248-4

Olevskii, Alexander; Ulanovskii, Alexander

(2020)

Fourier quasicrystals with unit masses.

Comptes rendus. Mathematique.

ISSN 1631-073X.

Volum 358.

Hefte 11-12.

s.1207-1211.

DOI: 10.5802/CRMATH.142

Olevskii, Alexander; Ulanovskii, Alexander

(2018)

Discrete Translates in Function Spaces.

Analysis Mathematica.

ISSN 0133-3852.

Volum 44.

Hefte 2.

s.251-261.

DOI: 10.1007/s10476-018-0209-x

Olevskii, Alexander; Ulanovskii, Alexander

(2018)

Discrete Translates in Lp(R).

Bulletin of the London Mathematical Society.

ISSN 0024-6093.

Volum 50.

Hefte 4.

s.561-568.

DOI: 10.1112/blms.12159

Olevskii, Alexander; Ulanovskii, Alexander

(2018)

On Irregular Sampling and Interpolation in Bernstein Spaces.

Proceedings of the Steklov Institute of Mathematics.

ISSN 0081-5438.

Volum 303.

Hefte 1.

s.178-192.

DOI: 10.1134/S0081543818080151

Olevskii, Alexander; Ulanovskii, Alexander

(2017)

Discrete uniqueness sets for functions with spectral gaps.

Sbornik: Mathematics.

ISSN 1064-5616.

Volum 208.

Hefte 6.

s.863-877.

DOI: 10.1070/SM8837

Nitzan, Shahaf; Olevskii, Alexander; Ulanovskii, Alexander

(2016)

Exponential frames on unbounded sets.

Proceedings of the American Mathematical Society.

ISSN 0002-9939.

Volum 144.

Hefte 1.

s.109-118.

DOI: 10.1090/proc/12868

Olevskii, Alexander; Ulanovskii, Alexander

(2016)

On the duality between sampling and interpolation.

Analysis Mathematica.

ISSN 0133-3852.

Volum 42.

Hefte 1.

s.43-53.

DOI: 10.1007/s10476-016-0104-2

Olevskii, Alexander; Ulanovskii, Alexander

(2016)

Functions with Disconnected Spectrum: Sampling, Interpolation, Translates..

American Mathematical Society (AMS).

ISBN 978-1-4704-2889-1.

Blank, Natalia; Ulanovskii, Alexander

(2016)

On Cartwright’s theorem.

Proceedings of the American Mathematical Society.

ISSN 0002-9939.

Volum 144.

Hefte 10.

s.4221-4230.

DOI: 10.1090/proc/13200

Baranov, Anton; Belov, Yurii; Ulanovskii, Alexander

(2016)

Gap Problem for Separated Sequences and Beurling–Malliavin Theorem.

Journal of Fourier Analysis and Applications.

ISSN 1069-5869.

s.1-9.

DOI: 10.1007/s00041-016-9495-5

Olevskii, Alexander; Ulanovskii, Alexander

(2015)

On irregular sampling in Bernstein spaces.

Comptes rendus. Mathematique.

ISSN 1631-073X.

Volum 353.

Hefte 1.

s.47-50.

DOI: 10.1016/j.crma.2014.10.018

Nitzan, Sigal Shahaf; Olevskii, Alexander; Ulanovskii, Alexander

(2013)

A Few Remarks on Sampling of Signals with Small Spectrum.

Proceedings of the Steklov Institute of Mathematics.

ISSN 0081-5438.

Volum 280.

Hefte 1.

s.240-247.

DOI: 10.1134/S0081543813010173

Olevskii, Alexander; Ulanovskii, Alexander

(2012)

On multi-dimensional sampling and interpolation.

Analysis and Mathematical Physics.

ISSN 1664-2368.

Volum 2.

Hefte 2.

s.149-170.

DOI: 10.1007/s13324-012-0027-4

Olevskii, Alexander; Ulanovskii, Alexander

(2011)

Uniqueness sets for unbounded spectra.

Comptes rendus. Mathematique.

ISSN 1631-073X.

Volum 349.

Hefte 11-12.

s.679-681.

DOI: 10.1016/j.crma.2011.05.010

Blank, Natalia; Ulanovskii, Alexander

(2011)

Paley-Wiener Functions with a Generalized Spectral Gap.

Journal of Fourier Analysis and Applications.

ISSN 1069-5869.

Volum 17.

Hefte 5.

s.899-915.

DOI: 10.1007/s00041-010-9160-3

Olevskii, Alexander; Ulanovskii, Aleksander

(2010)

Approximation of discrete functions and size of spectrum.

St. Petersburg Mathematical Journal.

ISSN 1061-0022.

Volum 21.

Hefte 6.

s.1015-1025.

DOI: 10.1090/S1061-0022-2010-01129-4

Olevskii, Alexander; Ulanovskii, Aleksander

(2010)

On Ingham-type interpolation in R^n.

Comptes rendus. Mathematique.

ISSN 1631-073X.

Volum 348.

Hefte 13-14.

s.807-810.

DOI: 10.1016/j.crma.2010.06.007

Olevskii, Alexander; Ulanovskii, Aleksander

(2009)

Interpolation in Bernstein and Paley-Wiener spaces.

Journal of Functional Analysis.

ISSN 0022-1236.

Volum 256.

Hefte 10.

s.3257-3278.

DOI: 10.1016/j.jfa.2008.09.013

Olevskii, Alexander; Ulanovskii, Aleksander

(2008)

Universal sampling and interpolation of band-limited signals.

Geometric and Functional Analysis.

ISSN 1016-443X.

Volum 18.

Hefte 3.

s.1029-1052.

DOI: 10.1007/s00039-008-0674-7

Olevskii, Alexander; Ulanovskii, Aleksander

(2007)

Interpolation by functions with small spectra.

Comptes rendus. Mathematique.

ISSN 1631-073X.

Volum 345.

Hefte 5.

s.261-264.

Olevskii, Alexander; Ulanovskii, Aleksander

(2006)

Universal sampling of band-limited signals.

Comptes rendus. Mathematique.

ISSN 1631-073X.

Volum 342.

Hefte 12.

s.927-931.

Bruna, Joaquim; Olevskii, Alexander; Ulanovskii, Aleksander

(2006)

Completeness in L^1of discrete translates.

Revista matemática iberoamericana.

ISSN 0213-2230.

Volum 22.

Hefte 1.

s.1-16.

Ulanovskii, Aleksander

(2006)

The Sturm-Hurwitz theorem and its extensions.

Journal of Fourier Analysis and Applications.

ISSN 1069-5869.

Volum 12.

Hefte 6.

s.629-643.

Ulanovskii, Aleksander; Olevskii, Alexander

(2004)

Almost integer translates. Do nice generators exist?.

Journal of Fourier Analysis and Applications.

ISSN 1069-5869.

Volum 10.

Hefte 1.

s.93-104.

Ulanovskii, Aleksander; Ostrovskii, Iossif

(2004)

On a problem of H. Shapiro.

Journal of Approximation Theory.

ISSN 0021-9045.

Volum 126.

Hefte 2.

s.218-232.

Ulanovskii, Aleksander; Ostrovskii, Iossif

(2004)

Non-oscillating Paley-Wiener functions.

?.

Volum 92.

s.211-232.

Ulanovskii, Aleksander; Ostrovskii, Iossif

(2004)

On the Levy-Raikov-Marcinkiewicz theorem.

Journal of Mathematical Analysis and Applications.

ISSN 0022-247X.

Volum 296.

Hefte 1.

s.314-325.

Ulanovskii, Aleksander; Ostrovskii, Iossif

(2003)

On sign changes of tempered distributions having a spectral gap at the origin.

?.

Volum 336.

Ulanovskii, Aleksander; Ostrovskii, Iossif

(2003)

On the Levy-Raikov-Marcinkiewicz theorem.

?.

Volum 336.

Ulanovskii, Aleksander; Ostrovskii, Iossif; Gergun, Sechil

(2002)

On the Titchmarsh convolution theorem.

?.

Volum 40.

Hefte no. 1.

s.55-71.

Ulanovskii, Aleksander

(2001)

On Landau's phenomenon in R^N.

Mathematica Scandinavica.

ISSN 0025-5521.

s.72-78.

Ulanovskii, Aleksander; Ostrovskii, Iossif

(2001)

Non-oscillating Paley-Wiener functions.

?.

Volum 333.

Hefte Serie 1.

s.735-740.

Ulanovskii, Aleksander

(2001)

Measures whose support do not have periodic holes.

?.

Volum 15.

s.383-392.

Ulanovskii, Aleksander; Ostrovskii, Iossif; Gergun, Secil

(2000)

On the Titchmarsh convolution theorem.

?.

s.41-46.

Ulanovskii, Aleksander

(1999)

Sparse exponential systems closed on large sets.

?.

s.325-334.

Seip, Kristian; Ulanovskii, Aleksander

(1997)

Beurling-Malliavin density of random sequences.

Proceedings of the American Mathematical Society.

ISSN 0002-9939.

Volum 125.

s.1745-1749.

Seip, Kristian; Ulanovskii, Aleksander

(1996)

Random exponential frames.

Journal of the London Mathematical Society.

ISSN 0024-6107.

Volum 53.

s.560-568.

Ulanovskii, Aleksander; Anderson, Milne

(1995)

The decay of subharmonic functions of finite order along a ray.

?.

Volum 123.

s.3725-3730.

Seip, Kristian; Ulanovskii, Aleksander; ukjent-for-m018958, ukjent-for-m018958

(1995)

A best covering problem.

?.

Volum 77.

s.272-280.

Formidling

Ulanovskii, Aleksander

(2001)

Sparse systems of functions closed on large sets in R^N.

?.

Volum 63.

s.428-440.