Peculiar modules for 4‐ended tangles
نویسندگان
چکیده
منابع مشابه
From 3-moves to Lagrangian tangles and cubic skein modules
We present an expanded version of four talks describing recent developments in Knot Theory to which the author contributed. We discuss several open problems in classical Knot Theory and we develop techniques that allow us to study them: Lagrangian tangles, skein modules and Burnside groups. The method of Burnside groups of links was discovered and developed only half a year after the last talk ...
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WExpand@expr_D := Expand@expr . w_W ¦ Signature@wD * Sort@wDD; WM@___, 0, ___D = 0; a_ ~WM~ b_ := WExpandADistribute@a ** bD . Ic1_. * w1_WM ** Ic2_. * w2_WM ¦ c1 c2 Join@w1, w2D E; WM@a_, b_, c__D := a ~WM~ WM@b, cD; IM@8<, expr_D := expr; IM@i_, w_WD := If@MemberQ@w, iD, -H-1L^Position@w, iD@@1, 1DD DeleteCases@w, iD, 0D; IM@8is___, i_<, w_WD := IM@8is<, IM@i, wDD; IM@is_List, expr_D := exp...
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ژورنال
عنوان ژورنال: Journal of Topology
سال: 2020
ISSN: 1753-8416,1753-8424
DOI: 10.1112/topo.12120