Cohomology of compactifications of algebraic groups
type: Item
instance of: scholarly article
title: Cohomology of compactifications of algebraic groups
zbMATH Open document ID: 0614.14013
DOI: 10.1215/S0012-7094-86-05333-0
author: Corrado De Concini
author: Claudio Procesi
published in: Duke Mathematical Journal
publication date: 1986-01-01T00:00:00Z
full work available at URL: https://projecteuclid.org/euclid.dmj/1077305191
review text: Es sei \(G\) eine halbeinfache adjungierte komplexe algebraische Gruppe. In diesem Artikel wird der rationale Kohomologiering von gewissen glatten \(G\times G\)-äquivalenten Kompaktifizierungen von \(G\) berechnet. Die Motivation dazu kommt aus der abzählenden Geometrie [Verff., Algebraic groups and related topics, Proc. Symp., Kyoto and Nagoya/Jap. 1983, Adv. Stud. Pure Math. 6, 481--513 (1985; Zbl 0596.14041)].
Mathematics Subject Classification ID: 14L30
Mathematics Subject Classification ID: 14N10
Mathematics Subject Classification ID: 20G10
Mathematics Subject Classification ID: 14M15
Mathematics Subject Classification ID: 20G20
zbMATH DE Number: 3993754
zbMATH Keywords: cohomology of algebraic varieties
zbMATH Keywords: compactification of algebraic groups
zbMATH Keywords: complex analytic semisimple group of adjoint type
zbMATH Keywords: rational cohomology ring
reviewed by: F. Pauer
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 3993754