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Séminaire Géométrie et théorie des modèles

Horaires : Le vendredi 15 janvier 2016, 14h15

Lieu : ENS, Salle W

On approximability of extremal tropical currents

Farhad Babaee (ENS )

I will briefly explain complex tropical currents, and will address their extremality, intersection theory, and approximation problems. I will discuss how in joint work with June Huh, we constructed an example of a non-approximable tropical current, which, in turn, refutes a strong version of the Hodge conjecture for positive currents.

 

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