Moment graphs and representations

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearchpeer-review

    Abstract

    Moment graphs and sheaves on moment graphs are basically combinatorial objects that have be used to describe equivariant intersectiion cohomology. In these lectures we are going to show that they can be used to provide a direct link from this cohomology to the representation theory of simple Lie algebras and of simple algebraic groups. The first section contains some background on equivariant cohomology.
    Original languageEnglish
    Title of host publicationGeometric methods in representation theory, I
    EditorsM. Brion
    Number of pages93
    PublisherSociété Mathématique de France
    Publication date2012
    Pages249-341
    ISBN (Print)978-2-85629-356-0
    Publication statusPublished - 2012
    EventSummer School on Geometric Methods in Representation Theory - Grenoble, France
    Duration: 16 Jun 20083 Jul 2008

    Conference

    ConferenceSummer School on Geometric Methods in Representation Theory
    Country/TerritoryFrance
    CityGrenoble
    Period16/06/200803/07/2008
    SeriesSeminaires et Congres
    Volume24-I
    ISSN1285-2783

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