Algebraic Groups and Compact Generation of their Derived Categories of Representations

By Jack Hall, David Rydh. 2014

59 citations recorded by the source corpus.

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.

Subfields: Geometry and Topology, Mathematical Physics

View Paper: https://www.semanticscholar.org/paper/48fb2fb5106c3f6fc2dc0b0d0ef5f70fec5dd8de