<b>Splitting 3-plane sub-bundles over the product of two real projective spaces</b> - doi: 10.5269/bspm.v21i1-2.7506
Keywords:
Splitting 3-plane sub-bundles
Abstract
Let \alpha be a real vector bundle of fiber dimension three over the product RP(m)× RP(n) which splits as a Whitney sum of line bundles. We show that the necessary and sufficient conditions for to embed as a sub-bundle of a certain family of vector bundles \alpha of fiber dimension m+n is the vanishing of the last three Stiefel-Whitney classes of the virtual bundle0 \beta − \alpha . Among the target bundles we consider the tangent bundle.Downloads
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Published
2009-06-28
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