Alexander Ulanovskii
Professor
Contact
Telephone: 51831879
Email: alexander.ulanovskii@uis.no
Room: KE E-540
Department
Faculty of Science and Technology
Department of Mathematics and Physics
Publications
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.
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.
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.
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.
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.
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.
Olevskii, Alexander; Ulanovskii, Alexander
(2021)
On the Szegő—Kolmogorov prediction theorem.Israel Journal of Mathematics.
ISSN 0021-2172.
Volum 246.
s.335-351.
Olevskii, Alexander; Ulanovskii, Alexander
(2020)
Reconstruction of Signals : Uniqueness and stable sampling. I: Sampling : Theory and applications : A centennial celebration of Claude Shannon.Birkhäuser Verlag.
ISBN 9783030362904.
s.9-49.
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.
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.
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.
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.
Olevskii, Alexander; Ulanovskii, Alexander
(2015)
On irregular sampling in Bernstein spaces.Comptes rendus. Mathematique.
ISSN 1631-073X.
Volum 353.
Hefte 1.
s.47-50.
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.
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.
Olevskii, Alexander; Ulanovskii, Alexander
(2011)
Uniqueness sets for unbounded spectra.Comptes rendus. Mathematique.
ISSN 1631-073X.
Volum 349.
Hefte 11-12.
s.679-681.
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.
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.
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.
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.
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.
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.