Abstract
Let X be a normal del Pezzo surface of rank one with only rational log canonical singular points. In this paper, we prove that X can have at most one non klt singular point.
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Kojima, H. (2020). Singularities of Normal Log Canonical del Pezzo Surfaces of Rank One. In: Kuroda, S., Onoda, N., Freudenburg, G. (eds) Polynomial Rings and Affine Algebraic Geometry. PRAAG 2018. Springer Proceedings in Mathematics & Statistics, vol 319. Springer, Cham. https://doi.org/10.1007/978-3-030-42136-6_8
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DOI: https://doi.org/10.1007/978-3-030-42136-6_8
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