Speaker:	Yuji Odaka (Kyoto University)
Title:	Algebraic aspects of asymptotics of Calabi-Yau/hyperKahler metrics
Date (JST):	Tue, Jan 13, 2026, 15:30 - 17:00
Place:	Seminar Room A
Abstract:	This survey talk combines several of our research results of a similar spirit, partly reflecting joint works with Y.Oshima, K.Goto, and Y.Namikawa. Calabi-Yau metrics are canonical Kahler metrics with vanishing Ricci curvature on Calabi-Yau varieties. Although they are rarely explicit, when we analyze asymptotic behaviors (e.g., collapsing, bubbling), we often observe surprisingly rich algebraic structures of a minimal model theoretic nature, which we analyze by means of K-stability, Donaldson-Sun theory, Lie theory, moduli compactification theory etc.

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