\documentclass[11pt,leqno]{amsart}

%\usepackage{amsthm}

\newcommand{\pathtotrunk}{../../}
\input{\pathtotrunk text/article_preamble}
\input{\pathtotrunk text/top_matter}
\input{\pathtotrunk text/kw_macros}

\begin{document}

 \input{A-infty}
 \input{gluing}

\end{document}