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Moduli spaces of principalF-bundles

✍ Scribed by Yakov Varshavsky

Publisher
SP Birkhäuser Verlag Basel
Year
2004
Tongue
English
Weight
452 KB
Volume
10
Category
Article
ISSN
1022-1824

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📜 SIMILAR VOLUMES

Minimal bundles and fine moduli spaces
Minimal bundles and fine moduli spaces
✍ Georg Hein 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 English ⚖ 154 KB

## Abstract We study coherent sheaves __E__ on a smooth projective curve __X__ which are minimal with respect to the property that __h__^0^(__E__⊗__L__) > 0 for all line bundles __L__ of degree zero on __X__. We show that these sheaves define ample divisors __D__(__E__) on the Picard torus Pic^0^(_