Abstract
We discuss various criteria to determine which points \(\dot \upsilon : = \upsilon \mathcal{B} \in {X_w} \subset \mathcal{G}/\mathcal{B}\) are smooth or rationally smooth, where \(\mathcal{G}\) is any Kac¡ªMoody group and υ ≤ w ∈ W .
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© 2002 Springer Science+Business Media New York
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Kumar, S. (2002). Smoothness and Rational Smoothness of Schubert Varieties. In: Kac-Moody Groups, their Flag Varieties and Representation Theory. Progress in Mathematics, vol 204. Birkhäuser, Boston, MA. https://doi.org/10.1007/978-1-4612-0105-2_12
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DOI: https://doi.org/10.1007/978-1-4612-0105-2_12
Publisher Name: Birkhäuser, Boston, MA
Print ISBN: 978-1-4612-6614-3
Online ISBN: 978-1-4612-0105-2
eBook Packages: Springer Book Archive