Proper holomorphic maps between bounded symmetric domains with small rank differences

Sung-Yeon Kim, Ngaiming Mok, Aeryeong Seo

In this paper we study the rigidity of proper holomorphic maps $f:\hat{I}\text{c◯}\to \hat{I}{\text{c◯}}^{\prime }$ between irreducible bounded symmetric domains $\hat{I}\text{c◯}$ and $\hat{I}{\text{c◯}}^{\prime }$ with small rank differences: $2\leq \…