Pin-structures on surfaces and quadratic forms

Date

1997-12-01

Author

Degtyarev, A.
Finashin, Sergey

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A correspondence between various Pin-type structures on a compact surface and quadratic (linear) forms on its homology is constructed. Sum of structures is defined and expressed in terms of these quadratic forms and in terms of Whitney sum of Spin structures.

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https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=33644554373&origin=inward
https://hdl.handle.net/11511/92822

Journal

Turkish Journal of Mathematics

Collections

Department of Mathematics, Article

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Citation Formats

A. Degtyarev and S. Finashin, “Pin-structures on surfaces and quadratic forms,” Turkish Journal of Mathematics, vol. 21, no. 2, pp. 187–193, 1997, Accessed: 00, 2021. [Online]. Available: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=33644554373&origin=inward.