Efimov, Andrey Vladimirovich

  • 3 Citations
  • 1 h-Index
20122017
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Personal profile

Education/Academic qualification

Mathematics and Physics, Candidate

21 Oct 2013 → …

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

Positive Definite Functions Mathematics
Several Variables Mathematics
Radial Functions Mathematics
Analogue Mathematics
Non-negative Mathematics
Theorem Mathematics
Unit ball Mathematics
Convolution Mathematics

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Research Output 2012 2017

  • 3 Citations
  • 1 h-Index
  • 5 Article

Boas-Kac roots of positive definite functions of several variables

Akopyan, R. & Efimov, A., Sep 2017, In : Analysis Mathematica. 43, 3, p. 359-369 11 p.

Research output: Contribution to journalArticleResearchpeer-review

2 Citations (Scopus)

ON INTEGRAL ESTIMATES of NONNEGATIVE POSITIVE DEFINITE FUNCTIONS

Efimov, A., Gaál, M. & Révész, S. G., 1 Aug 2017, In : Bulletin of the Australian Mathematical Society. 96, 1, p. 117-125 9 p.

Research output: Contribution to journalArticleResearchpeer-review

Positive Definite Functions
Non-negative
Supremum
Zero
Arbitrary

An analog of Rudin's theorem for continuous radial positive definite functions of several variables

Efimov, A. V., Apr 2014, In : Proceedings of the Steklov Institute of Mathematics. 284, SUPPL.1, p. 79-86 8 p.

Research output: Contribution to journalArticleResearchpeer-review

Positive Definite Functions
Several Variables
Radial Functions
Analogue
Theorem
1 Citation (Scopus)

A version of Turán's problem for positive definite functions of several variables

Efimov, A. V., Jul 2012, In : Proceedings of the Steklov Institute of Mathematics. 277, SUPPL. 1, p. 93-112 20 p.

Research output: Contribution to journalArticleResearchpeer-review

Positive Definite Functions
Several Variables
Extremal Function
Symmetric Functions
Radial Functions