Jheng-Jie Chen

activity

20092026

most citedOn quint-canonical birationality of irregular threefolds

8 citations · 11 across the 11 of their papers we have counts for

collaborators

Showing 2024Show all

3 papers · 1 filter

math.AG2024

On the divisorial contractions to curves of threefolds

Hsin-Ku Chen, Jheng-Jie Chen, Jungkai A. Chen

We prove that each divisorial contraction to a curve between terminal threefolds is a weighted blow-up under a suitable embedding. Moreover, we give a classification of the weighte…

math.AG2024

Classification of threefold canonical thresholds

Jheng-Jie Chen, Jiun-Cheng Chen, Hung-Yi Wu

We show that the set $T_{3, sm}^{can}$ of smooth threefold canonical thresholds coincides with $\mathcal{T}_{2, \mathrm{sm}}^{\mathrm{lc}}=\mathcal{HT}_…

math.AG2024

Log canonical thresholds of Burniat surfaces with $K^{2} = 5$

Nguyen Bin, Jheng-Jie Chen, YongJoo Shin

In the paper we compute the global log canonical thresholds of the secondary Burniat surfaces with $K^{2} = 5$ . Furthermore, we establish optimal lower bounds for the log canonical t…

On the divisorial contractions to curves of threefolds

Classification of threefold canonical thresholds

Log canonical thresholds of Burniat surfaces with K2=5

Log canonical thresholds of Burniat surfaces with $K^{2} = 5$