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Aleksandr Krivoshein

 https://orcid.org/0000-0002-4619-474X
  • 46 Citations
  • 4 h-Index
20092019
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Personal profile

Education/Academic qualification

Physical and Mathematical Sciences, Candidate of Sciences

9 Dec 2013 → …

Fingerprint Dive into the research topics where Александр Владимирович Кривошеин is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 2 Similar Profiles
Wavelets Математика
Mask Математика
Approximation Order Математика
Masks Технические дисциплины и материаловедение
Dilation Математика
Wavelet Frames Математика
Uncertainty Principle Математика
Dual Frame Математика

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Projects 2019 2019

RSF_RG_2018 - 2: Пространства, инвариантные относительно сдвига, и всплески: 2019 г. этап 2

Скопина, М. А., Кривошеин, А. В., Виноградов, О. Л., Лебедева, Е. А., Андрианов, П. А., Гладкая, А. В., Улицкая, А. Ю. & Ихсанов, Л. Н.

1/01/19 → 31/12/19

Project

Research Output 2009 2019

  • 46 Citations
  • 4 h-Index
  • 17 статья
  • 2 книга, в т.ч. монография, учебник
  • 2 статья в сборнике материалов конференции
  • 1 статья в сборнике
1 Citation (Scopus)

A directional uncertainty principle for periodic functions

Krivoshein, A., Lebedeva, E. & Prestin, J., 2019, In : Multidimensional Systems and Signal Processing. 30, 3, p. 1489-1515

Research output

Uncertainty Principle
Periodic Functions
Parseval Frame
Uncertainty
Wavelet Frames

Directional Heisenberg uncertainty product

Krivoshein, A., Lebedeva, E., Neiman, E. & Prestin, J., 1 Jan 2019, In : Mathematical Inequalities and Applications. 22, 1, p. 377-399

Research output

Uncertainty
Euclidean space
Optimization Problem
Class

From frame-like wavelets to wavelet frames keeping approximation properties and symmetry

Krivoshein, A. V., 1 Mar 2019, In : Applied Mathematics and Computation. 344-345, p. 204-218

Research output

Wavelet Frames
Approximation Property
Dual Frame
Wavelets
Approximation Order

Quasi-projection operators with applications to differential-difference expansions

Costarelli, D., Krivoshein, A., Skopina, M. & Vinti, G., 15 Dec 2019, In : Applied Mathematics and Computation. 363, 124623.

Research output

Projection Operator
Mathematical operators
Strings
Tempered Distribution
Differential-difference Equations
7 Citations (Scopus)

Differential and Falsified Sampling Expansions

Kolomoitsev, Y., Krivoshein, A. & Skopina, M., Oct 2018, In : Journal of Fourier Analysis and Applications. 24, 5, p. 1276-1305 30 p.

Research output

Sampling
Fourier transform
Fourier transforms
Order of Approximation
Band-limited Functions