Torsion points on modular curves |
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Authors: | Matthew H. Baker |
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Affiliation: | (1) Department of Mathematics, Harvard University, Cambridge, MA 02138, USA (e-mail: mbaker@math.harvard.edu), US |
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Abstract: | Let N≥23 be a prime number. In this paper, we prove a conjecture of Coleman, Kaskel, and Ribet about the ℚ-valued points of the modular curve X 0(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). Oblatum 1-VI-1999 & 19-X-1999?Published online: 29 March 2000 |
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