text/ncat.tex
changeset 971 bbf14d934cb1
parent 952 86389e393c17
child 976 3c75d9a485a7
equal deleted inserted replaced
970:7f47bf84b0f1 971:bbf14d934cb1
  1064 Instead, we will give a relatively narrow definition which covers the examples we consider in this paper.
  1064 Instead, we will give a relatively narrow definition which covers the examples we consider in this paper.
  1065 After stating it, we will briefly discuss ways in which it can be made more general.
  1065 After stating it, we will briefly discuss ways in which it can be made more general.
  1066 }
  1066 }
  1067 
  1067 
  1068 Recall the category $\bbc$ of balls with boundary conditions.
  1068 Recall the category $\bbc$ of balls with boundary conditions.
  1069 Note that the morphisms $\Homeo(X;c \to X'; c')$ from $(X, c)$ to $(X', c')$ form a topological space.
  1069 Note that the set of morphisms $\Homeo(X;c \to X'; c')$ from $(X, c)$ to $(X', c')$ is a topological space.
  1070 Let $\cS$ be an appropriate $\infty$-category (e.g.\ chain complexes)
  1070 Let $\cS$ be an appropriate $\infty$-category (e.g.\ chain complexes)
  1071 and let $\cJ$ be an $\infty$-functor from topological spaces to $\cS$
  1071 and let $\cJ$ be an $\infty$-functor from topological spaces to $\cS$
  1072 (e.g.\ the singular chain functor $C_*$).
  1072 (e.g.\ the singular chain functor $C_*$).
  1073 
  1073 
  1074 \begin{axiom}[\textup{\textbf{[$A_\infty$ replacement for Axiom \ref{axiom:extended-isotopies}]}} Families of homeomorphisms act in dimension $n$.]
  1074 \begin{axiom}[\textup{\textbf{[$A_\infty$ replacement for Axiom \ref{axiom:extended-isotopies}]}} Families of homeomorphisms act in dimension $n$.]