Abstract
The Castelnuovo-Weil lattice of a curve refers to the ring of correspondence of the curve or the endomorphism ring of its Jacobian variety, viewed as a lattice with respect to the natural trace form. The main subject is the minimal norm $\mu (C)$ of this lattice, and we discuss the question as to whether $\mu (C) = 2g$ holds true.
Information
Published: 1 January 2008
First available in Project Euclid: 16 December 2018
zbMATH: 1151.11327
MathSciNet: MR2409564
Digital Object Identifier: 10.2969/aspm/05010333
Subjects:
Primary:
11G10
,
11G30
,
14H31
Rights: Copyright © 2008 Mathematical Society of Japan