buondì,
vi annuncio il seminario seguente di geometria per la prossima settimana. a presto, Bruno
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MARTEDI' 24 GIUGNO 2014
SEMINARI DI GEOMETRIA 14:30-15:30, Sala Riunioni (Dip. Matematica) Hsiang-Pati coordinates Edward Bierestone (Toronto)
Abstract: Recent progress on the problems of monomialization of differential forms or of a Fubini-Study metric on a singular complex variety. The problems were originally motivated by possible applications to L_2 and intersection cohomology. Earlier results of Hsiang-Pati and Pardon-Stern give solutions for surfaces with isolated singularities. Recent results include: (1) Equivalence of Hsiang-Pati parametrization and principalization of logarithmic Fitting ideals. (2) Solution of the main problems in the general 3-dimensional case.
(Work in collaboration with Andre Belotto, Vincent Grandjean, Pierre Milman and Franklin Vera Pacheco.)