author | Kevin Walker <kevin@canyon23.net> |
Fri, 06 May 2011 15:00:46 -0700 | |
changeset 753 | 32e956a73f14 |
parent 752 | 84bf15233e08 |
child 754 | 2c9f09286beb |
child 761 | d2611b2744bb |
text/ncat.tex | file | annotate | diff | comparison | revisions |
--- a/text/ncat.tex Fri May 06 14:56:13 2011 -0700 +++ b/text/ncat.tex Fri May 06 15:00:46 2011 -0700 @@ -529,6 +529,7 @@ We assume that there is a decomposition of $X$ into balls which is compatible with $X_1$ and $X_2$. Let $a\in \cC(X)$, and let $a_i$ denote the restriction of $a$ to $X_i\sub X$. +(We assume that $a$ is splittable with respect to the above decomposition of $X$ into balls.) Then \[ \pi^*(a) = \pi_1^*(a_1)\bullet \pi_2^*(a_2) .