A closed form expression for the Drinfeld modular polynomial $\Phi_T(X,Y)$
Number Theory
2012-03-29 v1 Algebraic Geometry
Abstract
In this paper we give a closed form expression for the Drinfeld modular polynomial for arbitrary and prove a conjecture of Schweizer. A new identity involving the Catalan numbers plays a central role.
Cite
@article{arxiv.1203.6288,
title = {A closed form expression for the Drinfeld modular polynomial $\Phi_T(X,Y)$},
author = {Alp Bassa and Peter Beelen},
journal= {arXiv preprint arXiv:1203.6288},
year = {2012}
}