\author{Dave Benson} 
\author{John Greenlees}
\title{Massey products in the homology of the loopspace of a
  $p$-completed classifying space:  
finite groups with cyclic Sylow $p$-subgroups}
\begin{document}

\begin{abstract}
Let $G$ be a finite group with cyclic Sylow $p$-subgroup, 
and let $k$ be a field of characteristic $p$. Then
$H^*(BG;k)$ and $H_*(\Omega BG\phat;k)$ are $A_\infty$ algebras whose
structure we determine up to quasi-isomorphism.
\end{abstract}