We review in these notes the theory of equivariant embeddings of spherical homogeneous spaces. Given a spherical homogeneous space G/H, the normal equivariant embeddings of G/H are classified by combinatorial objects called colored fans, which generalize the fans appearing in the clas- sification of toric varieties and which encode several geometric properties of the corresponding variety.

Embeddings of spherical homogeneous spaces

Jacopo Gandini
Primo
2018-01-01

Abstract

We review in these notes the theory of equivariant embeddings of spherical homogeneous spaces. Given a spherical homogeneous space G/H, the normal equivariant embeddings of G/H are classified by combinatorial objects called colored fans, which generalize the fans appearing in the clas- sification of toric varieties and which encode several geometric properties of the corresponding variety.
2018
Gandini, Jacopo
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11568/892467
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