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    • CommentRowNumber1.
    • CommentAuthorUrs
    • CommentTimeNov 26th 2019

    starting something – not done yet

    v1, current

    • CommentRowNumber2.
    • CommentAuthorUrs
    • CommentTimeNov 26th 2019

    added graphics of the 2T and 4T relations for horizontal weight systems

    diff, v3, current

    • CommentRowNumber3.
    • CommentAuthorUrs
    • CommentTimeNov 26th 2019

    expanded slightly, making relation to infinitesimal braid relation more explicit (but the entry remains telegraphic)

    diff, v4, current

    • CommentRowNumber4.
    • CommentAuthorUrs
    • CommentTimeNov 26th 2019

    added pointer to

    • Adrien Brochier, Cyclotomic associators and finite type invariants for tangles in the solid torus, Algebr. Geom. Topol. 13 (2013) 3365-3409 (arXiv:1209.0417)

    diff, v5, current

    • CommentRowNumber5.
    • CommentAuthorUrs
    • CommentTime5 days ago

    added graphics illustrating the algebra structure on horizontal chord diagrams (here)

    diff, v8, current

    • CommentRowNumber6.
    • CommentAuthorUrs
    • CommentTime3 days ago

    added graphical version of statement of the definition of 𝒜 pb\mathcal{A}^{pb} (here)

    diff, v9, current

    • CommentRowNumber7.
    • CommentAuthorUrs
    • CommentTime17 hours ago

    added further and improved illustration of the trace operation sending horizontal chord diagrams to round chord diagrams (here)

    diff, v10, current

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