Three-block exceptional collections over Del Pezzo surfaces
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Publication:4229491
DOI10.1070/im1998v062n03ABEH000205zbMath0949.14026arXivalg-geom/9703027MaRDI QIDQ4229491
B. V. Karpov, Dmitrii Yu. Nogin
Publication date: 8 April 1999
Published in: Izvestiya: Mathematics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/alg-geom/9703027
Weyl groupDel Pezzo surfaceExtnumber of orbitsexceptional sheavesexceptional vector bundles3-string braid group
Vector bundles on surfaces and higher-dimensional varieties, and their moduli (14J60) Group actions on varieties or schemes (quotients) (14L30) Braid groups; Artin groups (20F36) Special surfaces (14J25)
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