Claudia Stadlmayr, Which Rational Double Points Occur on del Pezzo Surfaces?
Algebraic Geometry Seminar
Speaker Claudia Stadlmayr Technische Universität München Canonical surface singularities, also called rational double points (RDPs), can be classified according to their dual resolution graphs, which are Dynkin diagrams of types A, D, and E. Whereas in characteristic different from 2, 3, and 5, rational double points are "taut", that is, they are uniquely …
