No CrossRef data available.
Article contents
The cyclicity problem for the images of Q-rational series
Published online by Cambridge University Press: 22 August 2011
Abstract
We show that it is decidable whether or not a given Q-rational series in several noncommutative variables has a cyclic image. By definition, a series r has a cyclic image if there is a rational number q such that all nonzero coefficients of r are integer powers of q.
- Type
- Research Article
- Information
- RAIRO - Theoretical Informatics and Applications , Volume 45 , Issue 4 , November 2011 , pp. 375 - 381
- Copyright
- © EDP Sciences 2011