text/tqftreview.tex
changeset 897 9ba67422f1b9
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   196 are transverse to $Y$ or splittable along $Y$.
   196 are transverse to $Y$ or splittable along $Y$.
   197 \item Splittings.
   197 \item Splittings.
   198 Let $c\in \cC_k(X)$ and let $Y\sub X$ be a codimension 1 properly embedded submanifold of $X$.
   198 Let $c\in \cC_k(X)$ and let $Y\sub X$ be a codimension 1 properly embedded submanifold of $X$.
   199 Then for most small perturbations of $Y$ (e.g.\ for an open dense
   199 Then for most small perturbations of $Y$ (e.g.\ for an open dense
   200 subset of such perturbations, or for all perturbations satisfying
   200 subset of such perturbations, or for all perturbations satisfying
   201 a transversality condition) $c$ splits along $Y$.
   201 a transversality condition, c.f. Axiom \ref{axiom:splittings} much later) $c$ splits along $Y$.
   202 (In Example \ref{ex:maps-to-a-space(fields)}, $c$ splits along all such $Y$.
   202 (In Example \ref{ex:maps-to-a-space(fields)}, $c$ splits along all such $Y$.
   203 In Example \ref{ex:traditional-n-categories(fields)}, $c$ splits along $Y$ so long as $Y$ 
   203 In Example \ref{ex:traditional-n-categories(fields)}, $c$ splits along $Y$ so long as $Y$ 
   204 is in general position with respect to the cell decomposition
   204 is in general position with respect to the cell decomposition
   205 associated to $c$.)
   205 associated to $c$.)
   206 \item Product fields.
   206 \item Product fields.