Some formulas for the coefficients of Drinfeld modular forms

JOURNAL OF NUMBER THEORY

卷:116

Article

Choi, SY

关键词: Drinfeld modular form;    Drinfeld modular invariant;   

DOI  :  10.1016/j.jnt.2005.04.003

来源: Elsevier

【 摘 要 】

We obtain some formulas for t-expansion coefficients of meromorphic Drinfeld modular forms for GL(2)(F-q[T]). Let j(z) be the Drinfeld modular invariant. As an application we show that the values of j(z) at points in the divisor of Drinfeld. modular forms for GL(2)(F-q[T]) are algebraic over F-q(T). (c) 2005 Elsevier Inc. All rights reserved.

【 授权许可】

Free