A note on divisor class groups of degree zero of algebraic function fields over finite fields


Ozbudak F.

FINITE FIELDS AND THEIR APPLICATIONS, vol.9, no.1, pp.129-133, 2003 (SCI-Expanded) identifier identifier

Abstract

We give tight upper bounds on the number of degree one places of an algebraic function field over a finite field in terms of the exponent of a natural subgroup of the divisor class group of degree zero.. (C) 2002 Elsevier Science (USA). All rights reserved.