Geometric Flows and Geometric Operators

seminar: Prolongations of conformally invariant overdetermined operators

speaker: Matthias Hammerl

abstract: We discuss a description of overdetermined conformal operators as first terms in the BGG-sequence as developed by Cap-Slovak-Soucek and Calderbank-Diemer in 2001. This representation is used to rewrite the resulting systems of equations in closed form, namely as parallel sections of a linear connection H. 2008. Interesting situations come from the operators governing almost Einstein scales, twistor spinors and conformal Killing fieldsforms.

timetable:
Thu 11 Jun, 15:00 - 16:00, Aula Bianchi Scienze
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