J. Korean Math. Soc. 2016; 53(2): 433-446
Printed March 1, 2016
https://doi.org/10.4134/JKMS.2016.53.2.433
Copyright © The Korean Mathematical Society.
Jaehyun Hong
Seoul National University
We construct projective embeddings of horospherical varieties of Picard number one by means of Fano varieties of cones over rational homogeneous varieties. Then we use them to give embeddings of smooth horospherical varieties of Picard number one as linear sections of rational homogeneous varieties.
Keywords: horospherical varieties, rational homogeneous varieties, varieties of minimal tangents
MSC numbers: Primary 14M15, 14M17, 14L30
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