Mathematical Research Letters

Volume 8 (2001)

Number 6

Spans of Hecke points on modular curves

Pages: 767 – 770

DOI: http://dx.doi.org/10.4310/MRL.2001.v8.n6.a6

Author

Bjorn Poonen (University of California at Berkeley)

Abstract

We correct a theorem in the literature describing the rank of the span of the images of a point on a modular curve under Hecke correspondences.

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