Algebraic groups and compact generation of their derived categories of representations

Jack Hall, David Rydh

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

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

Original languageEnglish (US)
Pages (from-to)1903-1923
Number of pages21
JournalIndiana University Mathematics Journal
Volume64
Issue number6
DOIs
StatePublished - Jan 1 2015
Externally publishedYes

Fingerprint

Algebraic Stacks
Cohomological Dimension
Group Scheme
Derived Category
Algebraic Groups

Keywords

  • Algebraic stacks
  • Derived categories

ASJC Scopus subject areas

  • Mathematics(all)

Cite this

Algebraic groups and compact generation of their derived categories of representations. / Hall, Jack; Rydh, David.

In: Indiana University Mathematics Journal, Vol. 64, No. 6, 01.01.2015, p. 1903-1923.

Research output: Contribution to journalArticle

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