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Algebraic Groups and Compact Generation of their Derived Categories of Representations
KTH, School of Engineering Sciences (SCI), Mathematics (Dept.).ORCID iD: 0000-0003-2505-6417
2015 (English)In: Indiana University Mathematics Journal, ISSN 0022-2518, E-ISSN 1943-5258, Vol. 64, no 6, 1903-1923 p.Article in journal (Refereed) PublishedText
Abstract [en]

Let k be a field. We characterize the group schemes G over k, not necessarily affine, such that D-qc (B(k)G) is compactly generated. We also describe the algebraic stacks that have finite cohomological dimension in terms of their stabilizer groups.

Place, publisher, year, edition, pages
Department of Mathematics, Indiana University, USA , 2015. Vol. 64, no 6, 1903-1923 p.
Keyword [en]
Derived categories, algebraic stacks
National Category
Mathematics
Identifiers
URN: urn:nbn:se:kth:diva-182892ISI: 000368218200012ScopusID: 2-s2.0-84955088575OAI: oai:DiVA.org:kth-182892DiVA: diva2:906375
Note

QC 20160224

Available from: 2016-02-24 Created: 2016-02-23 Last updated: 2016-02-24Bibliographically approved

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Rydh, David
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