Abel’s theorem for twisted Jacobians
نویسندگان
چکیده
منابع مشابه
An Explicit Theorem of the Square for Hyperelliptic Jacobians
LetA be an abelian variety over a field k, D a symmetric divisor onA, s and d the sum and difference maps fromA×A intoA, andp1 andp2 the projections onto the first and second factors. The theorem of the square and the seesaw principle [M1, Secs. 5, 6] guarantee that there exists a function f(u, v) on A×A (determined up to constant multiples) with divisor s∗D+ d ∗D− 2p∗ 1D− 2p∗2D. Since this fun...
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ژورنال
عنوان ژورنال: Transactions of the American Mathematical Society
سال: 1994
ISSN: 0002-9947,1088-6850
DOI: 10.1090/s0002-9947-1994-1162101-4