real interpolation, Hardy spaces, Paley-Wiener spaces, sampling, dynamical sampling, extreme points, spectral gap, Bellman function
Subject:
harmonic analysis, real interpolation, sampling, geometry of Banach spaces
Main publications:
Kislyakov S.V., Zlotnikov I.K., “Interpolation for intersections of Hardy-type spaces”, Israel Journal of Mathematics, 239:1 (2020), 21–38
Alexander Ulanovskii, Ilya Zlotnikov, “Reconstruction of bandlimited functions from space-time samples”, Journal of Functional Analysis, 280:9, (108962), (2021), 1–14
Dmitriy Stolyarov, Vasily Vasyunin, Pavel Zatitskiy, Ilya Zlotnikov, “Distribution of martingales with bounded square functions”, Comptes Rendus Mathematique, 357:8 (2019), 671–675
Alexander Ulanovskii, Ilya Zlotnikov, “On geometry of the unit ball of Paley-Wiener space over two symmetric intervals”, International Mathematics Research Notices, 2023:8 (2023), 6329–6363
Aleksei Kulikov, Alexander Ulanovskii, Ilya Zlotnikov, “Completeness of Certain Exponential Systems and Zeros of Lacunary Polynomials”, Advances in Mathematics, 421 (2023), 109016
I. K. Zlotnikov, “The problem of ideals in the algebra $H^\infty$ for certain spaces of sequences”, Algebra i Analiz, 29:5 (2017), 51–67; St. Petersburg Math. J., 29:5 (2018), 749–759
I. K. Zlotnikov, “Estimates in the problem of ideals in the algebra $H^\infty$”, Zap. Nauchn. Sem. POMI, 447 (2016), 66–74; J. Math. Sci. (N. Y.), 229:5 (2018), 528–533