\title[Localising subcategories for cochains on $BG$]{Localising
  subcategories for cochains on the classifying space of a finite
  group}

\author{Dave Benson} 
\address{Dave Benson \\ 
Institute of Mathematics\\ 
University of Aberdeen\\ 
King's College\\ 
Aberdeen AB24 3UE\\ 
Scotland U.K.}

\author{Srikanth B. Iyengar} 
\address{Srikanth B. Iyengar\\ 
Department of Mathematics\\ 
University of Nebraska\\ 
Lincoln, NE 68588\\ 
U.S.A.}


\author{Henning Krause} 
\address{Henning Krause\\ 
Fakult\"at f\"ur Mathematik\\ 
Universit\"at Bielefeld\\ 
33501 Bielefeld\\ 
Germany.}

\begin{abstract}
  The localising subcategories of the derived category of the cochains
  on the classifying space of a finite group are classified. They are
  in one to one correspondence with the subsets of the set of
  homogeneous prime ideals of the cohomology ring $H^*(G,k)$.
\end{abstract}