Yijie Lin

collaborators

2 papers

math.AG2026

On the 1-leg Donaldson-Thomas $Z_{2} \times Z_{2}$ -vertex

Yijie Lin

We introduce a notion of restricted pyramid configurations for computing the 1-leg Donaldson-Thomas $Z_{2} \times Z_{2}$ -vertex. We study a special type of restricted p…

math.AG2025

The orbifold DT/PT vertex correspondence

Yijie Lin

We present an orbifold topological vertex formalism for PT invariants of toric Calabi-Yau 3-orbifolds with transverse $A_{n - 1}$ singularities. We give a proof of the orbifold DT/PT…

On the 1-leg Donaldson-Thomas Z2​×Z2​-vertex

The orbifold DT/PT vertex correspondence

On the 1-leg Donaldson-Thomas $Z_{2} \times Z_{2}$ -vertex