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Intersection number of a map with the set of matrices of positive corank - MaRDI portal

Intersection number of a map with the set of matrices of positive corank

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Publication:6621129

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DOI10.4064/bc128-7MaRDI QIDQ6621129

Aleksandra Nowel, Iwona Krzyżanowska

Publication date: 17 October 2024

zbMATH Keywords

intersection number polynomial mapping homotopy invariant corank 1 matrices cross-cap singularity

Mathematics Subject Classification ID

Singularities of differentiable mappings in differential topology (57R45) Topology of real algebraic varieties (14P25) Computational real algebraic geometry (14Q30)

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