Tsung-Ju Lee

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math.AG2025

Mirror symmetry for singular double cover Calabi--Yau varieties: quantum test

Tsung-Ju Lee, Bong H. Lian, Shing-Tung Yau

We continue our study on the pairs of singular Calabi--Yau varieties arising from double covers over semi-Fano toric manifolds. In this paper, we first investigate singular CY doub…

math.AG2025

A Supplement to the anticanonical Volumes of weak $Q$ -Fano threefolds of Picard rank two

Ching-Jui Lai, Tsung-Ju Lee

We show that for a weak $Q$ -Fano threefold $X$ ( $Q$ -factorial with terminal singularities and $- K_{X}$ is nef and big) of Picard rank $ρ (X) \leq 2$ , either $-K_X^3\l…

math.AG2024

Finite distance problem on the moduli of non-Kähler Calabi--Yau $\partial \partial ˉ$ -threefolds

Tsung-Ju Lee

In this article, we study the finite distance problem with respect to the period-map metric on the moduli of non-Kähler Calabi--Yau $\partial \partial ˉ$ -threefolds via Hodge th…

Mirror symmetry for singular double cover Calabi--Yau varieties: quantum test

A Supplement to the anticanonical Volumes of weak Q-Fano threefolds of Picard rank two

Finite distance problem on the moduli of non-Kähler Calabi--Yau ∂∂ˉ-threefolds

A Supplement to the anticanonical Volumes of weak $Q$ -Fano threefolds of Picard rank two

Finite distance problem on the moduli of non-Kähler Calabi--Yau $\partial \partial ˉ$ -threefolds