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Invariant Banach Limits and Their Convex Subsets
R. E. Zvolinskii, E. M. Semenov Voronezh State University
Abstract:
Sets of Banach limits invariant under dilation operators are studied. The convexity of such sets is investigated. Minimal subsets are introduced and studied.
Keywords:
Banach limit, space of bounded sequences, dilation operator.
Received: 01.07.2022
Published: 04.12.2022
Citation:
R. E. Zvolinskii, E. M. Semenov, “Invariant Banach Limits and Their Convex Subsets”, Mat. Zametki, 112:6 (2022), 820–824; Math. Notes, 112:6 (2022), 881–884
Linking options:
https://www.mathnet.ru/eng/mzm13643https://doi.org/10.4213/mzm13643 https://www.mathnet.ru/eng/mzm/v112/i6/p820
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