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math.DG2025

From tropical curves to special Lagrangians

Shih-Kai Chiu, Yang Li, Yu-Shen Lin

We show that any locally planar tropical curve (with unit edge weights) can be realized as the limit of the rescaled moment map images of a family of specia…

math.DG2025

Degeneration of Calabi-Yau metrics and canonical basis

Yang Li

For polarised degenerations of Calabi-Yau manifolds whose essential skeleton has dimension , we show that the potential theoretic limit of the Calabi-Yau metri…

math.DG2025

The large mass limit of and Calabi-Yau monopoles

Yang Li

We develop a structure theory for the limit of -monopoles (resp. Calabi-Yau monopoles) on a principal -bundle over an asymptotically conical -manifolds (re…

math.DG2024

Uniqueness in the local Donaldson-Scaduto conjecture

Gorapada Bera, Saman Habibi Esfahani, Yang Li

The local Donaldson-Scaduto conjecture predicts the existence and uniqueness of a special Lagrangian pair of pants with three asymptotically cylindrical ends in the Calabi-Yau 3-fo…

math.DG2024

Singularity formations in Lagrangian mean curvature flow

Yang Li, Gábor Székelyhidi

We study singularities along the Lagrangian mean curvature flow with tangent flows given by multiplicity one special Lagrangian cones that are smooth away from the origin. Some res…

math.DG2024

Fueter sections and -harmonic 1-forms

Saman Habibi Esfahani, Yang Li

Motivated by a conjecture of Donaldson and Segal on the counts of monopoles and special Lagrangians in Calabi-Yau 3-folds, we prove a compactness theorem for Fueter sections of cha…