# HG changeset patch # User Kevin Walker # Date 1313034387 21600 # Node ID 0df969402405bc1905417ef374e383bc4c765531 # Parent 85cebbd771b53a46dd833d5e4dae96a7fa999a96 another intermediate commit for fam-o-homeo lemma; found another flaw in proof diff -r 85cebbd771b5 -r 0df969402405 text/appendixes/famodiff.tex --- a/text/appendixes/famodiff.tex Wed Aug 10 16:18:11 2011 -0700 +++ b/text/appendixes/famodiff.tex Wed Aug 10 21:46:27 2011 -0600 @@ -297,7 +297,7 @@ Now we define $A_\beta$. Choose $q_0\in Q_\beta$. -Theorem 5.1 of \cite{MR0283802} implies that we can choose a homotopy $h:I \to \Homeo(X)$ such that +Theorem 5.1 of \cite{MR0283802} implies that we can choose a homotopy $h:I \to \Homeo(X)$, with $h(0)$ the identity, such that \begin{itemize} \item[(E)] the support of $h$ is contained in $U_i^{i-1} \setmin W_{i-1}^{i-\frac12}$; and \item[(F)] $h(1) \circ f_{i-1}(q_0) = g$ on $U_i^i$. @@ -323,8 +323,14 @@ \item[(M)] the support of $B_\beta$ is contained in $U_i^i \cup V_\beta^{N-i}$. \end{itemize} -All that remains is to define the ``glue" $C$ which interpolates between adjacent $\beta$ and $\beta'$. +All that remains is to define the ``glue" $C$ which interpolates between adjacent $Q_\beta$ and $Q_{\beta'}$. First consider the $k=2$ case. +(In this case Figure \nn{xxxx} is literal rather than merely schematic.) +Let $q = Q_\beta \cap Q_{\beta'}$ be a point on the boundaries of both $Q_\beta$ and $Q_{\beta'}$. +We have an arc of Homeomorphisms, composed of $B_\beta(q, \cdot)$, $A_\beta(q, \cdot)$, +$A_{\beta'}(q, \cdot)$ and $B_{\beta'}(q, \cdot)$, which connects $B_\beta(q, 1)$ to $B_{\beta'}(q, 1)$. + +\nn{Hmmmm..... I think there's a problem here} @@ -333,8 +339,6 @@ \nn{scraps:} -Theorem 5.1 of \cite{MR0283802}, - To apply Theorem 5.1 of \cite{MR0283802}, the family $f(P)$ must be sufficiently small, and the subdivision mentioned above is chosen fine enough to insure this.