Brill-Noether Sheaves

Rainer Weissauer

Brill-Noether Sheaves

代数几何 2007-11-05 v4

作者: Rainer Weissauer

摘要

We construct a $\bar Q_l$ -linear Tannakian category attached to a smooth projective curve C equivalent to the category of finite dimensional $\bar Q_l$ -representations Rep(G), where G is $Sp(2g-2,\bar Q_l)$ or $Sl(2g-2,\bar Q_l)$ depending on whether C is hyperelliptic or not.

关键词

brill-noether theory derived categories perverse sheaves

引用

@article{arxiv.math/0610923,
  title  = {Brill-Noether Sheaves},
  author = {Rainer Weissauer},
  journal= {arXiv preprint arXiv:math/0610923},
  year   = {2007}
}

备注

version2: typos added, remarks added, new section 7.8 added version3: completes proof of theorem 11 (in the hyperelliptic case)

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