Rank four vector bundles without theta divisor over a curve of genus two
نویسنده
چکیده
We show that the locus of stable rank four vector bundles without theta divisor over a smooth projective curve of genus two is in canonical bijection with the set of theta-characteristics. We give several descriptions of these bundles and compute the degree of the rational theta map.
منابع مشابه
On the Base Locus of the Linear System of Generalized Theta Functions
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