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This article is cited in 11 scientific papers (total in 11 papers)
Del Pezzo Surfaces with Log Terminal Singularities
G. N. Belousov M. V. Lomonosov Moscow State University
Abstract:
We prove that there are no del Pezzo surfaces with five log terminal singularities and the Picard number 1. In the course of the proof, we make use of fibrations with general fiber $\mathbb P^1$.
Keywords:
algebraic surface, del Pezzo surface, log terminal singularity, anticanonical class, Picard number, canonical divisor, ruled surface.
Received: 10.10.2006
Citation:
G. N. Belousov, “Del Pezzo Surfaces with Log Terminal Singularities”, Mat. Zametki, 83:2 (2008), 170–180; Math. Notes, 83:2 (2008), 152–161
Linking options:
https://www.mathnet.ru/eng/mzm3833https://doi.org/10.4213/mzm3833 https://www.mathnet.ru/eng/mzm/v83/i2/p170
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