A proof of a conjecture by Schweizer on the Drinfeld modular polynomial ΦT(X, Y)

JOURNAL OF NUMBER THEORY

卷:131

Article

Bassa, Alp²  Beelen, Peter¹ 

[1] Tech Univ Denmark, Dept Math, DK-2800 Lyngby, Denmark

[2] CWI, NL-1009 AB Amsterdam, Netherlands

关键词: Drinfeld modular curve;    Drinfeld modular polynomial;    Binomial coefficient;   

DOI  :  10.1016/j.jnt.2011.01.007

来源: Elsevier

【 摘 要 】

In this paper we prove a conjecture by Schweizer on the reduction of the Drinfeld modular polynomial Phi(T)(X, Y) modulo T - 1. The proof mainly involves manipulations of binomial coefficients in characteristic p. (C) 2011 Elsevier Inc. All rights reserved.

【 授权许可】

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