Geometria Complessa e Geometria Differenziale
Geometria Complessa e Geometria Differenziale
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On the signature of the Ricci curvature on nilmanifolds

Romina Arroyo

created by raffero on 29 Sep 2021
modified on 18 Oct 2021

2 nov 2021 -- 17:00

Differential Geometry Seminar Torino (online)


In this talk I will present a joint work with Ramiro Lafuente (The University of Queensland) in which we completely describe all possible signatures for the Ricci curvature of left-invariant metrics on nilmanifolds. To do that, we use ideas from GIT to construct a metric whose Ricci curvature has a signature with as many zeros as possible, and then we apply an Implicit Function Theorem argument.


The link of the virtual room will be sent one day before the talk to all registered participants. To register, please send an e-mail to

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