Dubrovin B. A.
Modern geometry-Methods and applications: Part 1. The geometry of surfaces, transformation groups, and fields - Springer-Verlag 1984 - 431
3000
mathematics modern geometry manifolds homotopy groups smooth fibre bundles
Modern geometry-Methods and applications: Part 1. The geometry of surfaces, transformation groups, and fields - Springer-Verlag 1984 - 431
3000
mathematics modern geometry manifolds homotopy groups smooth fibre bundles