摘要

Let be a unipotent algebraic group over an algebraically closed field of characteristic and let be another prime. Let be a minimal idempotent in , the -linear triangulated braided monoidal category of -equivariant (for the conjugation action) -complexes on under convolution (with compact support) of complexes. Then, by a construction due to Boyarchenko and Drinfeld, we can associate to and a modular category . In this paper, we prove that the modular categories that arise in this way from unipotent groups are precisely those in the class e(p)(+/-).

  • 出版日期2014-1