A lower bound for the dimension of the base locus of the generalized theta divisor
نویسندگان
چکیده
منابع مشابه
On the Base Locus of the Generalized Theta Divisor
In response to a question of Beauville, we give a new class of examples of base points for the linear system |Θ| on the moduli space SUX(r) of semistable rank r vector bundles of trivial determinant on a curve X and we prove that for sufficiently large r the base locus is positive dimensional.
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ژورنال
عنوان ژورنال: Comptes Rendus Mathematique
سال: 2005
ISSN: 1631-073X
DOI: 10.1016/j.crma.2004.12.004