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Cross-cap singularities counted with sign - MaRDI portal

Cross-cap singularities counted with sign

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Publication:4559965

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zbMath1423.14334arXiv1506.04873MaRDI QIDQ4559965

Iwona Krzyżanowska

Publication date: 4 December 2018

Full work available at URL: https://arxiv.org/abs/1506.04873

zbMATH Keywords

signature Stiefel manifold immersion intersection number cross-cap

Mathematics Subject Classification ID

Singularities of differentiable mappings in differential topology (57R45) Immersions in differential topology (57R42) Topology of real algebraic varieties (14P25)

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