Complexity of powers of a constant-recursive sequence

Fuente: arXiv
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Autores principales: Rowland, Eric, Barron, Jesus Sistos
Formato: Preprint
Publicado: 2025
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author Rowland, Eric
Barron, Jesus Sistos
author_facet Rowland, Eric
Barron, Jesus Sistos
contents Constant-recursive sequences are those which satisfy a linear recurrence, so that later terms can be obtained as a linear combination of the previous ones. The rank of a constant-recursive sequence is the minimal number of previous terms required for such a recurrence. For a constant-recursive sequence $s(n)$, we study the sequence $\left(\text{rank}\, s(n)^M\right)_{M\geq 1}$. We answer a question of Stinchcombe regarding the complexity of the powers of a constant-recursive sequence when the roots of the characteristic polynomial are not all distinct.
format Preprint
id arxiv_https___arxiv_org_abs_2501_14643
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Complexity of powers of a constant-recursive sequence
Rowland, Eric
Barron, Jesus Sistos
Number Theory
Constant-recursive sequences are those which satisfy a linear recurrence, so that later terms can be obtained as a linear combination of the previous ones. The rank of a constant-recursive sequence is the minimal number of previous terms required for such a recurrence. For a constant-recursive sequence $s(n)$, we study the sequence $\left(\text{rank}\, s(n)^M\right)_{M\geq 1}$. We answer a question of Stinchcombe regarding the complexity of the powers of a constant-recursive sequence when the roots of the characteristic polynomial are not all distinct.
title Complexity of powers of a constant-recursive sequence
topic Number Theory
url https://arxiv.org/abs/2501.14643