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St. Petersburg Mathematical Journal

This journal is a cover-to-cover translation into English of Algebra i Analiz, published six times a year by the mathematics section of the Russian Academy of Sciences.

ISSN 1547-7371 (online) ISSN 1061-0022 (print)

The 2020 MCQ for St. Petersburg Mathematical Journal is 0.68.

What is MCQ? The Mathematical Citation Quotient (MCQ) measures journal impact by looking at citations over a five-year period. Subscribers to MathSciNet may click through for more detailed information.

 

Statistical estimation of measure invariants
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by E. A. Timofeev
Translated by: A. Plotkin
St. Petersburg Math. J. 17 (2006), 527-551
DOI: https://doi.org/10.1090/S1061-0022-06-00919-8
Published electronically: March 21, 2006

Abstract:

New invariants of measures, called the $\beta$-statentropy, are described. They are similar to the entropy and the $HP$-spectrum for dimensions. The $\beta$-statentropy admits construction of a statistical estimator calculated by $n$ independent points distributed in accordance with a given measure. The accuracy of this estimator is $\mathcal {O}(n^{-c})$, where $c$ is some constant, and the complexity of calculation is $\mathcal {O}(n^2)$.

It is shown that for an exact dimensional measure the $0$-statentropy coincides with the Hausdorff dimension, and for a Markov measure the $\beta$-statentropy coincides with the $HP$-spectrum for dimensions.

An application of the $\beta$-statentropy to finding the entropy and dimensional characteristics of dynamical systems is described.

References
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Bibliographic Information
  • E. A. Timofeev
  • Affiliation: Yaroslavl′ State University, Sovetskaya Street 14, Yaroslavl′ 150000, Russia
  • Email: tim@uniyar.ac.ru
  • Received by editor(s): February 20, 2004
  • Published electronically: March 21, 2006
  • © Copyright 2006 American Mathematical Society
  • Journal: St. Petersburg Math. J. 17 (2006), 527-551
  • MSC (2000): Primary 28A75, 62L20
  • DOI: https://doi.org/10.1090/S1061-0022-06-00919-8
  • MathSciNet review: 2167851