Classification of string links up to self delta-moves and concordance

研究成果: Article

5 引用 (Scopus)

抜粋

For an n-component string link, the Milnor's concordance invariant is defined for each sequence I = i1i2...im(ij,in {1,...,n}) Let r(I) denote the maximum number of times that any index appears. We show that two string links are equivalent up to self Δ-moves and concordance if and only if their Milnor invariants coincide for all sequences I with r(I) ≤ 2.

元の言語English
ページ(範囲)265-275
ページ数11
ジャーナルAlgebraic and Geometric Topology
9
発行部数1
DOI
出版物ステータスPublished - 2009 12 1
外部発表Yes

ASJC Scopus subject areas

  • Geometry and Topology

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