text/tqftreview.tex
changeset 468 e512a8cfa69e
parent 454 3377d4db80d9
child 512 050dba5e7bdd
equal deleted inserted replaced
463:982eca6e2663 468:e512a8cfa69e
   108 and collaring maps,
   108 and collaring maps,
   109 the gluing map is surjective.
   109 the gluing map is surjective.
   110 We say that fields on $X\sgl$ in the image of the gluing map
   110 We say that fields on $X\sgl$ in the image of the gluing map
   111 are transverse to $Y$ or splittable along $Y$.
   111 are transverse to $Y$ or splittable along $Y$.
   112 \item Gluing with corners.
   112 \item Gluing with corners.
   113 Let $\bd X = Y \cup Y \cup W$, where the two copies of $Y$ and 
   113 Let $\bd X = (Y \du Y) \cup W$, where the two copies of $Y$ 
   114 $W$ might intersect along their boundaries. \todo{Really? I thought we wanted the boundaries of the two copies of Y to be disjoint}
   114 are disjoint from each other and $\bd(Y\du Y) = \bd W$.
   115 Let $X\sgl$ denote $X$ glued to itself along the two copies of $Y$
   115 Let $X\sgl$ denote $X$ glued to itself along the two copies of $Y$
   116 (Figure \ref{fig:???}).
   116 (Figure \ref{fig:???}).
   117 Note that $\bd X\sgl = W\sgl$, where $W\sgl$ denotes $W$ glued to itself
   117 Note that $\bd X\sgl = W\sgl$, where $W\sgl$ denotes $W$ glued to itself
   118 (without corners) along two copies of $\bd Y$.
   118 (without corners) along two copies of $\bd Y$.
   119 Let $c\sgl \in \cC_{k-1}(W\sgl)$ be a be a splittable field on $W\sgl$ and let
   119 Let $c\sgl \in \cC_{k-1}(W\sgl)$ be a be a splittable field on $W\sgl$ and let