3 papers
math.AG2022
A remark on deformations of -convex manifolds with exceptional curves
Sz-Sheng Wang
A formula for the dimension of the smoothing component of a -dimensional isolated Cohen--Macaulay singularity is shown. We apply this formula for a -convex threefold with a c…
math.AG2021
The movable cone of certain Calabi-Yau threefolds of Picard number two
Ching-Jui Lai, Sz-Sheng Wang
We describe explicitly the chamber structure of the movable cone for a general smooth complete intersection Calabi-Yau threefold of Picard number two in certain Pr-ruled Fano m…
math.AG2019
A note on nodal determinantal hypersurfaces
Sz-Sheng Wang
We prove that a general determinantal hypersurface of dimension 3 is nodal. Moreover, in terms of Chern classes associated with bundle morphisms, we derive a formula for the inters…