Torsion points on modular curves

• 成果类型: Article
• 署名作者: Baker, MH
• 署名单位: Harvard University
• 刊物名称: INVENTIONES MATHEMATICAE
• ISSN/ISSBN: 0020-9910
• DOI: 10.1007/s002220050370
• 发表日期: 2000
• 页码: 487-509
• 关键词: representations

摘要

Let N greater than or equal to 23 be a prime number. In this paper, we prove a conjecture of Coleman, Kaskel, and Ribet about the (Q) over bar-valued points of the modular curve Xo(N) which map to torsion points on J(0)(N) via the cuspidal embedding. We give some generalizations to other modular curves, and to noncuspidal embeddings of X-0(N) into J(0)(N).