Immersed projective planes, Arf invariants and even 4-manifolds
نشر في Christian Bohr
بتاريخ 2002
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English
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الملخص بالإنكليزية
In this paper, we exploit a subtle indeterminacy in the definition of the spherical Kervaire-Milnor invariant which was discovered by R. Stong to construct non-spin 4-manifolds with even intersection form and prescribed signature.