Combinatorics and moduli of line bundles on stable curves

Description:  The moduli space of line bundles on smooth curves of given genus, the so called universal Jacobian, has a number of different compactifications over the moduli space of stable curves. These compactificatons have very interesting combinatorial properties, which can be used to describe their geometry. In the talk I will explain different features and applications of these interesting objects, focusing on properties which have a natural tropical counterpart. Date:  2020-01-15 Start Time:   16:00 Speaker:  Ana Margarida Melo (CMUC, Univ. Coimbra) Institution:  CMUC, Univ. Coimbra/Universidade de Roma 3 Place:  Sala 5.5 Research Groups: -Algebra and Combinatorics See more:   <Main>

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