Linear growth for semigroups which are disjoint unions of finitely many copies of the free monogenic semigroup
We show that every semigroup which is a finite disjoint union of copies of the free monogenic semigroup (natural numbers under addition) has linear growth. This implies that the corresponding semigroup algebra is a PI algebra.
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| Format: | Article |
| Language: | English |
| Published: |
Springer Basel,
2016-08-25T19:18:27Z.
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| Subjects: | |
| Online Access: | Get fulltext |