Abstract
The main result of this chapter asserts that any equivariant embedding of a connected reductive group G admits a canonical splitting which compatibly splits all the G × G-orbit closures. Here, by an equivariant embedding of G we mean a normal G × G-variety containing an open orbit isomorphic to G itself, where G × G acts on G by left and right multiplications.
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© 2005 Birkhäuser Boston
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(2005). Equivariant Embeddings of Reductive Groups. In: Frobenius Splitting Methods in Geometry and Representation Theory. Progress in Mathematics, vol 231. Birkhäuser Boston. https://doi.org/10.1007/0-8176-4405-9_6
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DOI: https://doi.org/10.1007/0-8176-4405-9_6
Publisher Name: Birkhäuser Boston
Print ISBN: 978-0-8176-4191-7
Online ISBN: 978-0-8176-4405-5
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