Abstract
In these notes, we present some counter-examples of two propositions concerning cellular decompositions occuring in a Bott-Samelson variety [G, Proposition 4 and Proposition 7]. Then, we prove that the description of the fibre of a Bott-Samelson resolution over a point of a Schubert variety is still valid in the Kac-Moody setting.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
