blob1.tex
changeset 54 ead6bc1a703f
parent 52 c3552b26c3b9
child 55 2625a6f51684
equal deleted inserted replaced
53:90792b3b267b 54:ead6bc1a703f
     5 \input{text/top_matter.tex}
     5 \input{text/top_matter.tex}
     6 
     6 
     7 % test edit #3
     7 % test edit #3
     8 
     8 
     9 %%%%% excerpts from my include file of standard macros
     9 %%%%% excerpts from my include file of standard macros
    10 
       
    11 \def\bc{{\mathcal B}}
       
    12 
    10 
    13 \def\z{\mathbb{Z}}
    11 \def\z{\mathbb{Z}}
    14 \def\r{\mathbb{R}}
    12 \def\r{\mathbb{R}}
    15 \def\c{\mathbb{C}}
    13 \def\c{\mathbb{C}}
    16 \def\t{\mathbb{T}}
    14 \def\t{\mathbb{T}}
   223 \item For any $n$-manifold $X$, with $Y \cup Y^{\text{op}}$ a codimension
   221 \item For any $n$-manifold $X$, with $Y \cup Y^{\text{op}}$ a codimension
   224 $0$-submanifold of its boundary, the blob homology of $X'$, obtained from
   222 $0$-submanifold of its boundary, the blob homology of $X'$, obtained from
   225 $X$ by gluing along $Y$, is the $A_\infty$ self-tensor product of
   223 $X$ by gluing along $Y$, is the $A_\infty$ self-tensor product of
   226 $\bc_*(X)$ as an $\bc_*(Y \times I)$-bimodule.
   224 $\bc_*(X)$ as an $\bc_*(Y \times I)$-bimodule.
   227 \begin{equation*}
   225 \begin{equation*}
   228 \bc_*(X') \iso \bc_*(X) \Tensor^{A_\infty}_{\mathclap{\bc_*(Y \times I)}}
   226 \bc_*(X') \iso \bc_*(X) \Tensor^{A_\infty}_{\mathclap{\bc_*(Y \times I)}} \!\!\!\!\!\!\xymatrix{ \ar@(ru,rd)@<-1ex>[]}
   229 \end{equation*}
   227 \end{equation*}
   230 \todo{How do you write self tensor product?}
       
   231 \end{itemize}
   228 \end{itemize}
   232 \end{property}
   229 \end{property}
   233 
   230 
   234 Properties \ref{property:functoriality}, \ref{property:gluing-map} and \ref{property:skein-modules} will be immediate from the definition given in
   231 Properties \ref{property:functoriality}, \ref{property:gluing-map} and \ref{property:skein-modules} will be immediate from the definition given in
   235 \S \ref{sec:blob-definition}, and we'll recall them at the appropriate points there. \todo{Make sure this gets done.}
   232 \S \ref{sec:blob-definition}, and we'll recall them at the appropriate points there. \todo{Make sure this gets done.}
   957 \item For any $n$-manifold $X$, with $Y \cup Y^{\text{op}}$ a codimension
   954 \item For any $n$-manifold $X$, with $Y \cup Y^{\text{op}}$ a codimension
   958 $0$-submanifold of its boundary, the blob homology of $X'$, obtained from
   955 $0$-submanifold of its boundary, the blob homology of $X'$, obtained from
   959 $X$ by gluing along $Y$, is the $A_\infty$ self-tensor product of
   956 $X$ by gluing along $Y$, is the $A_\infty$ self-tensor product of
   960 $\bc_*(X)$ as an $\bc_*(Y \times I)$-bimodule.
   957 $\bc_*(X)$ as an $\bc_*(Y \times I)$-bimodule.
   961 \begin{equation*}
   958 \begin{equation*}
   962 \bc_*(X') \iso \bc_*(X) \Tensor^{A_\infty}_{\mathclap{\bc_*(Y \times I)}}
   959 \bc_*(X') \iso \bc_*(X) \Tensor^{A_\infty}_{\mathclap{\bc_*(Y \times I)}} \!\!\!\!\!\!\xymatrix{ \ar@(ru,rd)@<-1ex>[]}
   963 \end{equation*}
   960 \end{equation*}
   964 \todo{How do you write self tensor product?}
       
   965 \end{itemize}
   961 \end{itemize}
   966 
   962 
   967 Although this gluing formula is stated in terms of $A_\infty$ categories and their (bi-)modules, it will be more natural for us to give alternative
   963 Although this gluing formula is stated in terms of $A_\infty$ categories and their (bi-)modules, it will be more natural for us to give alternative
   968 definitions of `topological' $A_\infty$-categories and their bimodules, explain how to translate between the `algebraic' and `topological' definitions,
   964 definitions of `topological' $A_\infty$-categories and their bimodules, explain how to translate between the `algebraic' and `topological' definitions,
   969 and then prove the gluing formula in the topological langauge. Section \ref{sec:topological-A-infty} below explains these definitions, and establishes
   965 and then prove the gluing formula in the topological langauge. Section \ref{sec:topological-A-infty} below explains these definitions, and establishes