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Equivariant classification of Gorenstein open log del Pezzo surfaces with finite group actions

Masayoshi Miyanishi·De-Qi Zhang
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Abstract

We classify equivariantly Gorenstein log del Pezzo surfaces with boundaries at infinity and with finite group actions such that the quotient surface modulo the finite group has Picard number one. We also determine the corresponding finite groups. Better figures are available upon request.

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Masayoshi Miyanishi, De-Qi Zhang. 2003-11-10. Equivariant classification of Gorenstein open log del Pezzo surfaces with finite group actions. https://arxiv.org/abs/math/0311138

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