Turkish Journal of Mathematics, vol.21, no.2, pp.187-193, 1997 (SCI-Expanded)
Article / Article
Turkish Journal of Mathematics
Science Citation Index Expanded (SCI-EXPANDED), Scopus
Pin-structure, Quadratic form, Surface
Middle East Technical University Affiliated:
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. © TÜBİTAK.