Classification of strongly asymptotically log del Pezzo flags and surfaces

29 Jun 2020 · Yanir A. Rubinstein ·

We introduce the notion of strongly asymptotically log del Pezzo flags, and classify such flags under the assumption that their zero-dimensional part lies in the boundary. We use this result to give a new and conceptual proof of the classification of strongly asymptotically log del Pezzo surfaces, originally due to Cheltsov and the author.