scientific article; zbMATH DE number 1784714

zbMath1038.55010MaRDI QIDQ4546473

Andrzej Trautman

Publication date: 6 February 2004

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

zbMATH Keywords

classifying spaceStiefel-Whitney classpseudo-orthogonal groupstructure groupcentral group extensiontopological obstructionSpin grouppin groupgeneralized pin structure

Mathematics Subject Classification ID

Applications of Lie groups to the sciences; explicit representations (22E70) Homological methods in group theory (20J05) Extensions, wreath products, and other compositions of groups (20E22) Specialized structures on manifolds (spin manifolds, framed manifolds, etc.) (57R15) Homology of classifying spaces and characteristic classes in algebraic topology (55R40) Fiber bundles in algebraic topology (55R10)

Related Items (2)

String structures associated to indefinite Lie groups ⋮ Obstruction class for the existence of a conformal spin structure in a strict sense

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