scientific article

zbMath0662.20031MaRDI QIDQ3810841

Mario Salvetti

Publication date: 1988

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

presentationfundamental groupbranch locuschambershomotopy groupscell complexsimplicial coneshomotopy equivalentK(\(\pi \) ,1)generalized braid grouplocally finite family of affine hyperplanes in \(R^ N\)self-energy Feynman integral

Mathematics Subject Classification ID

Homotopy equivalences in algebraic topology (55P10) Braid groups; Artin groups (20F36) Fundamental groups and their automorphisms (group-theoretic aspects) (20F34) Abstract complexes in algebraic topology (55U05) Homotopy groups of special spaces (55Q52) Algebraic topology on manifolds and differential topology (57R19)

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