JUCS - Journal of Universal Computer Science 2(4): 217-223, doi: 10.3217/jucs-002-04-0217
On Images of Algebraic Series
expand article infoJuha Honkala
‡ Department of Mathematics, University of Turku, Turku, Finland
Open Access
We show that it is decidable whether or not the set of coefficients of a given Q-algebraic sequence is finite. The same question is undecidable for Q-algebraic series. We consider also prime factors of algebraic series.