École polytechnique – Centre de Mathématiques Laurent Schwartz

10h30-12h00 – Tomoyuki Hisamoto (Nagoya)

"The optimal destabilizer of a Fano manifold"

"Donaldson asked whether the lower bound of the Calabi functional is achieved by a sequence of the normalized Donaldson-Futaki invariants. We answer to the question for the Ricci potential formalism, in place of the scalar curvature. The proof exploits the canonical geometric flow and the associated multiplier ideal sheaves."