J. Korean Math. Soc. 2015; 52(5): 1109-1122
Printed September 1, 2015
https://doi.org/10.4134/JKMS.2015.52.5.1109
Copyright © The Korean Mathematical Society.
Jaehyun Hong
Seoul National University
A Schubert variety in a rational homogeneous variety $G/P$ is defined by the closure of an orbit of a Borel subgroup $B$ of $G$. In general, Schubert varieties are singular, and it is an old problem to determine which Schubert varieties are smooth. In this paper, we classify all smooth Schubert varieties in the symplectic Grassmannians.
Keywords: Schubert varieties, symplectic Grassmannians
MSC numbers: Primary 14Mxx, 53Cxx
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