Changes between Initial Version and Version 2 of Ticket #26945


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Timestamp:
12/23/18 19:01:26 (21 months ago)
Author:
gh-baldursigurds
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  • Ticket #26945

    • Property Commit changed from to f5d5cc4734982fcc051711040b6b38409045872f
  • Ticket #26945 – Description

    initial v2  
    11We implement the calculus described in [Neu1981]. The plumbing
    22construction creates a graph manifold (three dimensional) specified by a
    3 plumbing graph. Each vertex of the graph specifies an S^1-bundle over a
     3plumbing graph. Each vertex of the graph specifies an S^1^-bundle over a
    44surface, and for each edge, the corresponding bundles are glued together
    55in a specific way. Each vertex is decorated by the Euler number of the
    6 corresponding S^1-bundle, the genus of the base of the fibration, and
     6corresponding S^1^-bundle, the genus of the base of the fibration, and
    77the number of boundary components of the surface, r. Each edge is
    88decorated by +1 or -1, which specify different gluings.