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Log Canonical Thresholds of Del Pezzo Surfaces

✍ Scribed by Ivan Cheltsov


Publisher
Springer
Year
2008
Tongue
English
Weight
255 KB
Volume
18
Category
Article
ISSN
1016-443X

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In this paper we give an upper bound for the Picard number of the rational surfaces which resolve minimally the singularities of toric log Del Pezzo surfaces of given index ℓ. This upper bound turns out to be a quadratic polynomial in the variable ℓ.