On the ergodic theorem in the Kozlov–Treshchev form for an operator semigroup
We study nonuniform ergodic averages of the Kozlov – Treshchev type for operator semigroups and obtain estimates for the corresponding maximal functions.
English version (Springer): Ukrainian Mathematical Journal 62 (2010), no. 5, pp 809-815.
Citation Example: Korolev A. V. On the ergodic theorem in the Kozlov–Treshchev form for an operator semigroup // Ukr. Mat. Zh. - 2010. - 62, № 5. - pp. 702–707.