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On the projective varieties associated with some subrings of the ring of Thetanullwerte
Published online by Cambridge University Press: 22 January 2016
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Let (X, L) be a principally polarized abelian variety (ppav) of dimension g such that L is a symmetric line bundle, i.e. i*L ≃ L where i is the inversion map i(x) = — x. We shall denote by X[2] the two torsion points of X which are fixed by i. For any x in X[2] we have an isomorphism
(1) .
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- Copyright © Editorial Board of Nagoya Mathematical Journal 1994
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