\documentclass [12pt]{article}
\usepackage {e-jc}
\usepackage {amsthm,amsmath,amssymb}
\usepackage {color,graphicx}

\input {definitions.tex}

\begin {document}

  \input {title.tex}

  \input {introduction.tex}

  \input {subfans.tex}
  \input {balancing.tex}
  \input {irreducible.tex}

  \input {special.tex}
  \input {eldivs.tex}

  \input {biblio.tex}

\end {document}

