2 papers
hep-th2022
Superpotentials of D-branes in Calabi-Yau Manifolds with Several Moduli by Mirror Symmetry and Blown-up
Xuan Li, Yuan-Chun Jing, Fu-Zhong Yang
We study B-brane superpotentials depending on several closed- and open- moduli on Calabi-Yau hypersurfaces and complete intersections. By blowing up the ambient space along a curve…
math.RA2019
The Jordan-Chevalley decomposition and Jordan canonical form of a quaternionic linear operator
Han Gang, Yu Jing, Sun Zheyu
We introduce some basic notions and results for quaternionic linear operators analogous to those for complex linear operators. Our main result is to prove the additive and multipli…