Abstract
A compact quantum metric space is a complete order unit space A endowed with a Lipnorm L. We give some characterizations of almost periodic type group actions on a compact quantum metric space (A, L) by means of several kinds of subsets of A, its induced equicontinuous actions on several important subsets of the dual Banach space A*, and the Lip-norm L with its induced metric space structures on the states space \(\cal{S}(A)\) of A.
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Supported by National Natural Science Foundation of China (Grant No. 11801177), Postdoctoral Science Foundation of China (Grant No. 2020M671471) and Science and Technology Commission of Shanghai Municipality (Grant No. 18dz2271000)
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Long, B.T., Wu, W. Almost Periodic Type Group Actions on Compact Quantum Metric Spaces. Acta. Math. Sin.-English Ser. 40, 568–594 (2024). https://doi.org/10.1007/s10114-023-1519-x
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DOI: https://doi.org/10.1007/s10114-023-1519-x
Keywords
- Lip-norm
- compact quantum metric space
- Lipschitz isomorphism
- almost periodicity
- Arzelà–Ascoli theorem
- metric set