Generators of Siegel modular function fields of higher genus and level

Autor: Ja Kyung Koo, Dong Sung Yoon, Dong Hwa Shin
Rok vydání: 2019
Předmět:
Zdroj: Journal of Mathematical Analysis and Applications. 472:447-465
ISSN: 0022-247X
DOI: 10.1016/j.jmaa.2018.11.034
Popis: For positive integers g and N, let F N ( g ) be the field of meromorphic Siegel modular functions of genus g and level N whose Fourier coefficients belong to the Nth cyclotomic field. We present explicit generators of F N ( g ) over F 1 ( g ) in terms of quotient of theta constants, when g ≥ 2 and N ≥ 3 .
Databáze: OpenAIRE