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SUMMARY:Margarida Melo (Roma Tre University)
DTSTART:20211124T183000Z
DTEND:20211124T200000Z
DTSTAMP:20260423T021526Z
UID:BRAG/65
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/BRAG/65/">Tr
 opicalization of the universal Jacobian: logarithmic and non-archimedean v
 iewpoints</a>\nby Margarida Melo (Roma Tre University) as part of Brazilia
 n algebraic geometry seminar\n\n\nAbstract\nWe construct a tropical univer
 sal Jacobian on the category of cone stacks\, generalizing previous work b
 y Abreu and Pacini. We then show that this cone stack can be obtained by t
 ropicalizing two versions of the algebraic universal Jacobian: the logarit
 hmic universal Jacobian and the non-archimedean universal Jacobian. We the
 n discuss the connection between our construction and Molcho-Wise’s loga
 rithmic Picard and Picard stacks. The talk will be based on joint work wit
 h S. Molcho\, M. Ulirsch\, F. Viviani and J. Wise.\n\nhttps://impa-br.zoom
 .us/j/86824790044?pwd=aDBhcXRVWjR5RXdUeHRhVFdVMzVYUT09\n
LOCATION:https://researchseminars.org/talk/BRAG/65/
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