N. N. Avdeev, E. M. Semenov, A. S. Usachev, “Banach limits: extreme properties, invariance, and the Fubini theorem”, Algebra i Analiz, 33:4 (2021), 32–48; St. Petersburg Math. J., 33:4 (2022), 607–618
E. M. Semenov, F. A. Sukochev, A. S. Usachev, “Geometry of Banach limits and their applications”, Uspekhi Mat. Nauk, 75:4(454) (2020), 153–194; Russian Math. Surveys, 75:4 (2020), 725–763
A. S. Usachev, “Extreme points of the set of dilation–invariant banach limits”, Sibirsk. Mat. Zh., 61:5 (2020), 1122–1129; Siberian Math. J., 61:5 (2020), 895–900
2019
5.
E. M. Semenov, F. A. Sukochev, A. Usachev, “The main classes of invariant Banach limits”, Izv. RAN. Ser. Mat., 83:1 (2019), 140–167; Izv. Math., 83:1 (2019), 124–150
N. N. Avdeev, E. M. Semenov, A. S. Usachev, “Banach Limits and a Measure on the Set of 0-1-Sequences”, Mat. Zametki, 106:5 (2019), 784–787; Math. Notes, 106:5 (2019), 834–837
E. A. Alekhno, E. M. Semenov, F. A. Sukochev, A. S. Usachev, “Order and geometric properties of the set of Banach limits”, Algebra i Analiz, 28:3 (2016), 3–35; St. Petersburg Math. J., 28:3 (2017), 299–321
E. M. Semenov, F. A. Sukochev, A. S. Usachev, “Geometric properties of the set of Banach limits”, Izv. RAN. Ser. Mat., 78:3 (2014), 177–204; Izv. Math., 78:3 (2014), 596–620
A. S. Usachev, “Transformations in the space of almost convergent sequences”, Sibirsk. Mat. Zh., 49:6 (2008), 1427–1429; Siberian Math. J., 49:6 (2008), 1136–1137