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SUMMARY:Francesca Salvatore (Università di Torino)
DTSTART:20210513T123000Z
DTEND:20210513T133000Z
DTSTAMP:20260423T024540Z
UID:GeoSem/24
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/GeoSem/24/">
 Closed G2-structures on unimodular with non-trivial center Lie groups</a>\
 nby Francesca Salvatore (Università di Torino) as part of Geometry Semina
 r - University of Florence\n\n\nAbstract\nClosed $G_2$-structures arise as
  a natural generalization of torsion-free $G_2$-structures on seven-dimens
 ional smooth manifolds. In this talk\, I shall focus on Lie groups with no
 n-trivial\n\ncenter endowed with a left-invariant closed $G_2$-structure. 
 After highlighting the relation\nwith six-dimensional geometry\, I shall p
 resent a classification result in the unimodular case\nas well as new comp
 act examples. Results about Laplacian solitons\, which correspond to\nself
 -similar solutions of the $G_2$-Laplacian flow introduced by Bryant\, are 
 also included. This is joint work with A. Fino and A. Raffero.\n
LOCATION:https://researchseminars.org/talk/GeoSem/24/
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