Séminaire CIRGET: «Gravitational Instantons, Weyl Curvature, and Conformally Kahler Geometry»

Conférencier: Claude Lebrun (Stony Brook)

This talk will describe my recent joint work with Olivier Biquard and Paul Gauduchon on ALF Ricci-flat Riemannian 4-manifoldsthat are not hyper-Kahler. Our main result largely characterizes the known solutions in terms of an open, purely Riemannian curvature condition. 

Zoom : 98999725241 

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vendredi 6 octobre 2023
11 h

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UQAM - Pavillon Président-Kennedy (PK)
PK-5115 et en ligne
201, avenue du Président-Kennedy
Montréal (QC)

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