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math.AG2025
Remarks on GW/PT under del Pezzo transitions
Shuang-Yen Lee, Chin-Lung Wang, Sz-Sheng Wang
A projective threefold transition is del Pezzo if contracts a smooth del Pezzo surface to a point. We show that the GW/PT correspon…
math.AG2025
Quantum Extremal Transitions and Special L-values
Shuang-Yen Lee, Chin-Lung Wang, Sz-Sheng Wang
A threefold extremal transition consists of a crepant extremal contraction with curve class , followed by a smo…