On a unified theory of differentiable structures. III: Hypersurfaces. (English) Zbl 0317.53037
MSC:
53C15 | General geometric structures on manifolds (almost complex, almost product structures, etc.) |
53C40 | Global submanifolds |
53C15 | General geometric structures on manifolds (almost complex, almost product structures, etc.) |
53C40 | Global submanifolds |