Tsuda University

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20092025

most citedVanishing contact structure problem and convergence of the viscosity solutions

28 citations

Showing 2019 · math.GTShow all

3 papers · 2 filters

math.GT2019

Milnor invariants, $2 n$ -moves and $V^{n}$ -moves for welded string links

Haruko A. Miyazawa, Kodai Wada, Akira Yasuhara

In a previous paper, the authors proved that Milnor link-homotopy invariants modulo $n$ classify classical string links up to $2 n$ -move and link-homotopy. As analogues to the welde…

math.GT2019★ 2 cited

Classification of string links up to $2 n$ -moves and link-homotopy

Haruko A. Miyazawa, Kodai Wada, Akira Yasuhara

Two string links are equivalent up to $2 n$ -moves and link-homotopy if and only if their all Milnor link-homotopy invariants are congruent modulo $n$ . Moreover, the set of the equiv…

math.GT2019★ 4 cited

Generalized Dehn twists on surfaces and homology cylinders

Yusuke Kuno, Gwenael Massuyeau

Let $Σ$ be a compact oriented surface. The Dehn twist along every simple closed curve $γ \subset Σ$ induces an automorphism of the fundamental group $π$ of $Σ$ . There are two possib…

Milnor invariants, 2n-moves and Vn-moves for welded string links

Classification of string links up to 2n-moves and link-homotopy

Generalized Dehn twists on surfaces and homology cylinders

Milnor invariants, $2 n$ -moves and $V^{n}$ -moves for welded string links

Classification of string links up to $2 n$ -moves and link-homotopy