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Showing 1 to 1 of 1 for “"Algebraic geometry; Birational geometry; Resolution of singularities"”.
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Deformation invariance of rational pairs
… by Kollár and Kovács, generalize rational singularities to pairs (X,D). Here X is a normal variety and D is a reduced divisor on X. Integral to the definition of a rational pair is the notion of a thrifty resolution, also defined by Kollár and Kovács, and in order to work with rational …