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.

Gandini, J. (2018). Embeddings of spherical homogeneous spaces. ACTA MATHEMATICA SINICA, 34(3), 299-340 [10.1007/s10114-018-7162-2].

Embeddings of spherical homogeneous spaces

J. Gandini
2018

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, J. (2018). Embeddings of spherical homogeneous spaces. ACTA MATHEMATICA SINICA, 34(3), 299-340 [10.1007/s10114-018-7162-2].
Gandini, J.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/714338
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