New invariants of \(G_{2}\)-structures

DOI10.2140/gt.2015.19.2949zbMath1346.53029arXiv1211.0269OpenAlexW3123027007MaRDI QIDQ888893

Johannes Nordström, Diarmuid J. Crowley

Publication date: 3 November 2015

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

Full work available at URL: https://arxiv.org/abs/1211.0269

zbMATH Keywords

spin geometryspin bordism\(h\)-principleexceptional holonomyFano 3-folds\(\eta\) invariantsMathai-Quillen currentsMilnor's invariant for exotic spheres

Mathematics Subject Classification ID

Spin and Spin({}^c) geometry (53C27) Specialized structures on manifolds (spin manifolds, framed manifolds, etc.) (57R15) Other types of cobordism (57R90) (G)-structures (53C10)

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