Johnson, Dennis Spin structures and quadratic forms on surfaces. (English) Zbl 0454.57011 J. Lond. Math. Soc., II. Ser. 22, 365-373 (1980). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 4 ReviewsCited in 70 Documents MSC: 57R15 Specialized structures on manifolds (spin manifolds, framed manifolds, etc.) 11E16 General binary quadratic forms 53C15 General geometric structures on manifolds (almost complex, almost product structures, etc.) Keywords:Atiyah invariant of a spin structure; spin structures on Riemann surfaces; Arf invariant of the quadratic form associated to a spin structure Citations:Zbl 0212.564 PDF BibTeX XML Cite \textit{D. Johnson}, J. Lond. Math. Soc., II. Ser. 22, 365--373 (1980; Zbl 0454.57011) Full Text: DOI OpenURL