diff -r 61541264d4b3 -r c570a7a75b07 text/tqftreview.tex --- a/text/tqftreview.tex Thu Aug 11 13:54:38 2011 -0700 +++ b/text/tqftreview.tex Thu Aug 11 22:14:11 2011 -0600 @@ -85,7 +85,7 @@ \item The subset $\cC_n(X;c)$ of top-dimensional fields with a given boundary condition is an object in our symmetric monoidal category $\cS$. (This condition is of course trivial when $\cS = \Set$.) -If the objects are sets with extra structure (e.g. $\cS = \Vect$ or $\Kom$), +If the objects are sets with extra structure (e.g. $\cS = \Vect$ or $\Kom$ (chain complexes)), then this extra structure is considered part of the definition of $\cC_n$. Any maps mentioned below between fields on $n$-manifolds must be morphisms in $\cS$. \item $\cC_k$ is compatible with the symmetric monoidal @@ -299,7 +299,7 @@ domain and range determined by the transverse orientation and the labelings of the 1-cells. \end{itemize} -We want fields on 1-manifolds to be enriched over Vect, so we also allow formal linear combinations +We want fields on 1-manifolds to be enriched over $\Vect$, so we also allow formal linear combinations of the above fields on a 1-manifold $X$ so long as these fields restrict to the same field on $\bd X$. In addition, we mod out by the relation which replaces @@ -371,7 +371,7 @@ \subsection{Local relations} \label{sec:local-relations} -For convenience we assume that fields are enriched over Vect. +For convenience we assume that fields are enriched over $\Vect$. Local relations are subspaces $U(B; c)\sub \cC(B; c)$ of the fields on balls which form an ideal under gluing. Again, we give the examples first. @@ -400,7 +400,7 @@ \begin{enumerate} \item Functoriality: $f(U(B; c)) = U(B', f(c))$ for all homeomorphisms $f: B \to B'$ -\item Local relations imply extended isotopy: +\item Local relations imply extended isotopy invariance: if $x, y \in \cC(B; c)$ and $x$ is extended isotopic to $y$, then $x-y \in U(B; c)$. \item Ideal with respect to gluing: