On the combinatorial classification of toric log del Pezzo surfacesTools Kasprzyk, Alexander M., Kreuzer, Maximilian and Nill, Benjamin (2010) On the combinatorial classification of toric log del Pezzo surfaces. LMS Journal of Computation and Mathematics, 13 . pp. 33-46. ISSN 1461-1570 Full text not available from this repository.
Official URL: http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=7229856&fileId=S1461157008000387
AbstractToric log del Pezzo surfaces correspond to convex lattice polygons containing the origin in their interior and having only primitive vertices. An upper bound on the volume and on the number of boundary lattice points of these polygons is derived in terms of the index l. Techniques for classifying these polygons are also described: a direct classification for index two is given, and a classification for all l<17 is obtained.
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