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Growth degree classification for finitely generated semigroups of integer matrices.
- Source :
-
Semigroup Forum . Feb2016, Vol. 92 Issue 1, p23-44. 22p. - Publication Year :
- 2016
-
Abstract
- Let $${\mathcal {A}}$$ be a finite set of $$d\times d$$ matrices with integer entries and let $$m_n({\mathcal {A}})$$ be the maximum norm of a product of $$n$$ elements of $${\mathcal {A}}$$ . In this paper, we classify gaps in the growth of $$m_n({\mathcal {A}})$$ ; specifically, we prove that $$\lim _{n\rightarrow \infty } \log m_n({\mathcal {A}})/\log n\in \mathbb {Z}_{\geqslant 0}\cup \{\infty \}.$$ This has applications to the growth of regular sequences as defined by Allouche and Shallit. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00371912
- Volume :
- 92
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Semigroup Forum
- Publication Type :
- Academic Journal
- Accession number :
- 112261976
- Full Text :
- https://doi.org/10.1007/s00233-015-9725-1