Research output: Contribution to journal › Article › peer-review
Criterion for Exact Power Asymptotics in von Neumann’s Ergodic Theorem. / Elovatskii, S. S.; Podvigin, I. V.
In: Mathematical Notes, Vol. 119, No. 5, 26.07.2026, p. 911-918.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Criterion for Exact Power Asymptotics in von Neumann’s Ergodic Theorem
AU - Elovatskii, S. S.
AU - Podvigin, I. V.
N1 - Elovatskii, S.S., Podvigin, I.V. Criterion for Exact Power Asymptotics in von Neumann’s Ergodic Theorem. Math Notes 119, 911–918 (2026). https://doi.org/10.1134/S0001434626602741 The work of the second author was carried out as part of the state order for the Sobolev Institute of Mathematics of Siberian Branch of Russian Academy of Sciences (grant no. FWNF-2026-0022).
PY - 2026/7/26
Y1 - 2026/7/26
N2 - A spectral criterion for the exact power-law asymptotics of the norms of deviations from the limit of ergodic means in the von Neumann theorem is obtained for all possible exponents. This result strengthens and generalizes Ibragimov–Linnik’s theorem on asymptotics of these norms in the case of the existence of a spectral measure density continuous at the origin.
AB - A spectral criterion for the exact power-law asymptotics of the norms of deviations from the limit of ergodic means in the von Neumann theorem is obtained for all possible exponents. This result strengthens and generalizes Ibragimov–Linnik’s theorem on asymptotics of these norms in the case of the existence of a spectral measure density continuous at the origin.
KW - convergence rate in ergodic theorem
KW - distribution
KW - spectral measure
KW - скорость сходимости в эргодической теореме
KW - спектральная мера
KW - распределение
UR - https://www.mendeley.com/catalogue/fecc52d6-e014-36f5-b323-f58f1ea35b9b/
UR - https://www.scopus.com/pages/publications/105045638170
U2 - 10.1134/S0001434626602741
DO - 10.1134/S0001434626602741
M3 - Article
VL - 119
SP - 911
EP - 918
JO - Mathematical Notes
JF - Mathematical Notes
SN - 0001-4346
IS - 5
ER -
ID: 83072113