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Ultra-strong Ditkin sets in hypergroups


Authors: Ajit Kaur Chilana and Ajay Kumar
Journal: Proc. Amer. Math. Soc. 77 (1979), 353-358
MSC: Primary 43A45
DOI: https://doi.org/10.1090/S0002-9939-1979-0545595-1
MathSciNet review: 545595
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Abstract: We introduce compactly separating sets for hypergroups which under certain conditions turn out to be ultra-strong Ditkin for the hypergroup algebra whenever their boundary is. We also characterize such sets for the hypergroup related to p-adic numbers.


References [Enhancements On Off] (What's this?)

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Additional Information

DOI: https://doi.org/10.1090/S0002-9939-1979-0545595-1
Keywords: Hypergroup, ultra-strong Ditkin set, strong Ditkin set, compactly separating set
Article copyright: © Copyright 1979 American Mathematical Society

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