arXiv Analytics

Sign in

arXiv:0810.2842 [math.NT]AbstractReferencesReviewsResources

Everywhere ramified towers of global function fields

Iwan Duursma, Bjorn Poonen, Michael Zieve

Published 2008-10-16Version 1

We consider a tower of function fields F_0 < F_1 < ... over a finite field such that every place of every F_i ramified in the tower and the sequence genus(F_i)/[F_i:F_0] has a finite limit. We also construct a tower in which every place ramifies and the sequence N_i/[F_i:F_0] has a positive limit, where N_i is the number of degree-one places of F_i. These towers answer questions posed by Stichtenoth.

Comments: 5 pages. This paper was published in 2004. I post it now for greater accessibility
Journal: Finite Fields and Applications, Springer Lecture Notes in Computer Science 2948 (2004), 148--153
Categories: math.NT, math.AG
Subjects: 11G20, 14G05, 14G15
Related articles: Most relevant | Search more
arXiv:1212.3465 [math.NT] (Published 2012-12-14, updated 2014-03-18)
Recursive towers of curves over finite fields using graph theory
arXiv:0806.0044 [math.NT] (Published 2008-05-31, updated 2008-06-09)
The Riemann Hypothesis for Function Fields over a Finite Field
arXiv:1307.1633 [math.NT] (Published 2013-07-05)
The number of reducible space curves over a finite field