Measuring Closeness Between Cayley Automatic Groups and Automatic Groups
© Springer International Publishing AG, part of Springer Nature 2018. In this paper we introduce a way to estimate a level of closeness of Cayley automatic groups to the class of automatic groups using a certain numerical characteristic. We characterize Cayley automatic groups which are not automati...
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| Main Authors: | , |
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| Format: | Conference or Workshop Item |
| Published: |
2019
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| Online Access: | https://repository.li.mahidol.ac.th/handle/123456789/45678 |
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| Institution: | Mahidol University |
| Summary: | © Springer International Publishing AG, part of Springer Nature 2018. In this paper we introduce a way to estimate a level of closeness of Cayley automatic groups to the class of automatic groups using a certain numerical characteristic. We characterize Cayley automatic groups which are not automatic in terms of this numerical characteristic and then study it for the lamplighter group, the Baumslag–Solitar groups and the Heisenberg group. |
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