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On the Fano Surface of a Real CubicM-Threefold

โœ Scribed by V. A. Krasnov


Publisher
SP MAIK Nauka/Interperiodica
Year
2005
Tongue
English
Weight
147 KB
Volume
78
Category
Article
ISSN
0001-4346

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R&urn& We introduce a new invariant, Pontryagin-Viro form, of real algebraic surfaces. We evaluate it for real Enriques surfaces with non-negative minimal Euler characteristic of the components of the real part and prove that, when combined with the known topological invariants. it distinguishes the