On the dynamics of spin systems with a general ground state
Inst.\ f\"ur Physik II
Universit\"at Regensburg
93040 Regensburg
Germany
\noindent The paper is withdrawn by the author due to a recently discovered flaw in a basic proof.
cond-mat0504134.tex
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 \title{On the dynamics of spin systems with a general ground state}
   

\author{U.\ Krey\footnote{e-mail uwe.krey@physik.uni-regensburg.de }
\\
  Inst.\ f\"ur Physik II, Universit\"at Regensburg, 93040 Regensburg,
Germany
  }
% \date{\today}
\date{5 October, 2006 (!)}
\begin{document}

\large
\maketitle
\begin{abstract}

\noindent The paper is withdrawn by the author due to a recently discovered
flaw in a basic proof.

\end{abstract}
\end{document}
