Research Output per year
Personal profile
Education/Academic qualification
Physical and Mathematical Sciences, Doctor of Sciences
18 Oct 1985 → …
Fingerprint Dive into the research topics where Николай Алексеевич Широков is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Weighted Estimates
Математика
Rate of Approximation
Математика
Commutator
Математика
Argand diagram
Математика
Unit Disk
Математика
Smoothness
Математика
Entire Function
Математика
Lacunary Series
Математика
Network
Recent external collaboration on country level. Dive into details by clicking on the dots.
Research Output 1988 2020
1
Citation
(Scopus)
Constructive description of Hölder-like classes on an arc in R3 by means of harmonic functions
Alexeeva, T. A. & Shirokov, N. A., Jan 2020, In : Journal of Approximation Theory. 249, 105308.Research output
Harmonic functions
Harmonic Functions
Arc of a curve
Rate of Approximation
Curve
A note on approximation by trigonometric polynomials
Shirokov, N. A., 2019, In : Journal of Mathematical Sciences. 243, 6, p. 981-984Research output
Trigonometric Polynomial
Polynomials
H-space
Modulus of Continuity
Approximation
Constructive description of function classes on surfaces in R^3 and R^4
Широков, Н. А. & Alexeeva, T., 2019, In : Issues of Analysis. 8, 3, p. 16-23 8 p.Research output
Open Access
Entire functions of order 1/2 in the approximation to functions on a semiaxis
Silvanovich, O. V. & Shirokov, N. A., 2019, In : Vestnik St. Petersburg University: Mathematics. 52, 4, p. 394-400Research output
Entire Function
Half line
Approximation
Union
Countable union
Interpolation through approximation in a Bernstein space
Широков, Н. А., 2019, In : Journal of Mathematical Sciences. 243, 6, p. 965-980 16 p.Research output
Activities 2014 2019
One-Dimensional Complex Analysis and Operator Theory
Николай Алексеевич Широков (Participant), Анна Александровна Кононова (Participant)13 May 2019 → 17 May 2019
Activity