# HG changeset patch # User Kevin Walker # Date 1275522700 25200 # Node ID 6cc92b273d44ce18c99a484f5881e21a45c93080 # Parent 091c36b943e704c2fb729cfc4845280276a56074 added \cl ([ho]colim) (currently \underrightarrow) diff -r 091c36b943e7 -r 6cc92b273d44 preamble.tex --- a/preamble.tex Wed Jun 02 12:52:08 2010 -0700 +++ b/preamble.tex Wed Jun 02 16:51:40 2010 -0700 @@ -190,6 +190,8 @@ \newcommand{\CD}[1]{C_*(\Diff(#1))} \newcommand{\CH}[1]{C_*(\Homeo(#1))} +\newcommand{\cl}[1]{\underrightarrow{#1}} + \newcommand{\directSumStack}[2]{{\begin{matrix}#1 \\ \DirectSum \\#2\end{matrix}}} \newcommand{\directSumStackThree}[3]{{\begin{matrix}#1 \\ \DirectSum \\#2 \\ \DirectSum \\#3\end{matrix}}} diff -r 091c36b943e7 -r 6cc92b273d44 text/a_inf_blob.tex --- a/text/a_inf_blob.tex Wed Jun 02 12:52:08 2010 -0700 +++ b/text/a_inf_blob.tex Wed Jun 02 16:51:40 2010 -0700 @@ -235,7 +235,7 @@ \[ F \to E \to Y . \] -We outline two approaches. +We outline one approach here and a second in Subsection xxxx. We can generalize the definition of a $k$-category by replacing the categories of $j$-balls ($j\le k$) with categories of $j$-balls $D$ equipped with a map $p:D\to Y$. @@ -254,6 +254,7 @@ +\nn{put this later} \nn{The second approach: Choose a decomposition $Y = \cup X_i$ such that the restriction of $E$ to $X_i$ is a product $F\times X_i$. @@ -275,7 +276,6 @@ Let $X$ be a closed $k$-manifold with a splitting $X = X'_1\cup_Y X'_2$. We will need an explicit collar on $Y$, so rewrite this as $X = X_1\cup (Y\times J) \cup X_2$. -\nn{need figure} Given this data we have: \nn{need refs to above for these} \begin{itemize} \item An $A_\infty$ $n{-}k$-category $\bc(X)$, which assigns to an $m$-ball