# HG changeset patch # User Kevin Walker # Date 1317011482 21600 # Node ID 01c1daa7143734d9af70ff586b01800eb5c5fec4 # Parent 52e6b2d78dc43b621ba07e74663e321b48d2c3bb remove TOP; searched of "topological" and "PL" to find places where we mention TOP diff -r 52e6b2d78dc4 -r 01c1daa71437 text/appendixes/famodiff.tex --- a/text/appendixes/famodiff.tex Sun Sep 25 22:13:07 2011 -0600 +++ b/text/appendixes/famodiff.tex Sun Sep 25 22:31:22 2011 -0600 @@ -49,9 +49,9 @@ \end{enumerate} \end{lemma} -Note: We will prove a version of item 4 of Lemma \ref{basic_adaptation_lemma} for topological -homeomorphisms in Lemma \ref{basic_adaptation_lemma_2} below. -Since the proof is rather different we segregate it to a separate lemma. +%Note: We will prove a version of item 4 of Lemma \ref{basic_adaptation_lemma} for topological +%homeomorphisms in Lemma \ref{basic_adaptation_lemma_2} below. +%Since the proof is rather different we segregate it to a separate lemma. \begin{proof} Our homotopy will have the form @@ -221,6 +221,8 @@ % Edwards-Kirby: MR0283802 +\noop { %%%%%% begin \noop %%%%%%%%%%%%%%%%%%%%%%% + The above proof doesn't work for homeomorphisms which are merely continuous. The $k=1$ case for plain, continuous homeomorphisms is more or less equivalent to Corollary 1.3 of \cite{MR0283802}. @@ -346,12 +348,12 @@ \end{proof} - +} %%%%%% end \noop %%%%%%%%%%%%%%%%%%% \begin{lemma} \label{extension_lemma_c} Let $\cX_*$ be any of $C_*(\Maps(X \to T))$ or singular chains on the subspace of $\Maps(X\to T)$ consisting of immersions, diffeomorphisms, -bi-Lipschitz homeomorphisms, PL homeomorphisms or plain old continuous homeomorphisms. +bi-Lipschitz homeomorphisms, or PL homeomorphisms. Let $G_* \subset \cX_*$ denote the chains adapted to an open cover $\cU$ of $X$. Then $G_*$ is a strong deformation retract of $\cX_*$. @@ -359,7 +361,7 @@ \begin{proof} It suffices to show that given a generator $f:P\times X\to T$ of $\cX_k$ with $\bd f \in G_{k-1}$ there exists $h\in \cX_{k+1}$ with $\bd h = f + g$ and $g \in G_k$. -This is exactly what Lemma \ref{basic_adaptation_lemma} (or \ref{basic_adaptation_lemma_2}) +This is exactly what Lemma \ref{basic_adaptation_lemma} gives us. More specifically, let $\bd P = \sum Q_i$, with each $Q_i\in G_{k-1}$. Let $F: I\times P\times X\to T$ be the homotopy constructed in Lemma \ref{basic_adaptation_lemma}. diff -r 52e6b2d78dc4 -r 01c1daa71437 text/intro.tex --- a/text/intro.tex Sun Sep 25 22:13:07 2011 -0600 +++ b/text/intro.tex Sun Sep 25 22:31:22 2011 -0600 @@ -541,7 +541,7 @@ are equivalent to pivotal 2-categories, c.f. \S \ref{ssec:2-cats}. Finally, we need a general name for isomorphisms between balls, where the balls could be -piecewise linear or smooth or topological or Spin or framed or etc., or some combination thereof. +piecewise linear or smooth or Spin or framed or etc., or some combination thereof. We have chosen to use ``homeomorphism" for the appropriate sort of isomorphism, so the reader should keep in mind that ``homeomorphism" could mean PL homeomorphism or diffeomorphism (and so on) depending on context. diff -r 52e6b2d78dc4 -r 01c1daa71437 text/ncat.tex --- a/text/ncat.tex Sun Sep 25 22:13:07 2011 -0600 +++ b/text/ncat.tex Sun Sep 25 22:31:22 2011 -0600 @@ -84,7 +84,7 @@ We are being deliberately vague about what flavor of $k$-balls we are considering. They could be unoriented or oriented or Spin or $\mbox{Pin}_\pm$. -They could be topological or PL or smooth. +They could be PL or smooth. %\nn{need to check whether this makes much difference} (If smooth, ``homeomorphism" should be read ``diffeomorphism", and we would need to be fussier about corners and boundaries.) diff -r 52e6b2d78dc4 -r 01c1daa71437 text/tqftreview.tex --- a/text/tqftreview.tex Sun Sep 25 22:13:07 2011 -0600 +++ b/text/tqftreview.tex Sun Sep 25 22:31:22 2011 -0600 @@ -42,7 +42,7 @@ unoriented PL manifolds of dimension $k$ and morphisms homeomorphisms. (We could equally well work with a different category of manifolds --- -oriented, topological, smooth, spin, etc. --- but for simplicity we +oriented, smooth, spin, etc. --- but for simplicity we will stick with unoriented PL.) Fix a symmetric monoidal category $\cS$.