A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä
ON ALGEBRAIC GENERALIZED ZETA-FUNCTIONS OF FORMAL POWER-SERIES
Tekijät: HONKALA J
Kustantaja: ELSEVIER SCIENCE BV
Julkaisuvuosi: 1991
Journal: Theoretical Computer Science
Tietokannassa oleva lehden nimi: THEORETICAL COMPUTER SCIENCE
Lehden akronyymi: THEOR COMPUT SCI
Vuosikerta: 79
Numero: 1
Aloitussivu: 263
Lopetussivu: 273
Sivujen määrä: 11
ISSN: 0304-3975
DOI: https://doi.org/10.1016/0304-3975(91)90156-V
Tiivistelmä
We study algebraic generalized zeta functions of formal power series. We show that the generalized zeta function of a rational series is an algebraic function if and only if it is a root of a rational function. We show that it is decidable whether or not the generalized zeta function of a Q-rational series is an algebraic function.
We study algebraic generalized zeta functions of formal power series. We show that the generalized zeta function of a rational series is an algebraic function if and only if it is a root of a rational function. We show that it is decidable whether or not the generalized zeta function of a Q-rational series is an algebraic function.