Milnor invariants of braids and welded braids up to homotopy

DOI10.2140/agt.2024.24.1277MaRDI QIDQ6592997

Jacques Darné

Publication date: 26 August 2024

Published in: Algebraic \& Geometric Topology (Search for Journal in Brave)

zbMATH Keywords

braidsLie algebraslink homotopyMilnor invariantscentral filtrationswelded braidsJohnson morphisms

Mathematics Subject Classification ID

Generators, relations, and presentations of groups (20F05) Braid groups; Artin groups (20F36) Nilpotent groups (20F18) Automorphism groups of groups (20F28) Derivations, actions of Lie algebras (16W25) Derived series, central series, and generalizations for groups (20F14) Commutator calculus (20F12) Filtered associative rings; filtrational and graded techniques (16W70)

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