A1 Refereed original research article in a scientific journal
A characterization of rational D0L power series
Authors: Honkala J
Publisher: SPRINGER
Publication year: 2011
Journal: Acta Informatica
Journal name in source: ACTA INFORMATICA
Journal acronym: ACTA INFORM
Number in series: 1
Volume: 48
Issue: 1
First page : 19
Last page: 24
Number of pages: 6
ISSN: 0001-5903
DOI: https://doi.org/10.1007/s00236-010-0128-1
Abstract
We study D0L power series over an arbitrary field. We characterize those D0L power series which are also rational series. As a consequence we show that rationality is decidable for D0L power series over many fields.
We study D0L power series over an arbitrary field. We characterize those D0L power series which are also rational series. As a consequence we show that rationality is decidable for D0L power series over many fields.