Permutations encoding the local shape of level curves of real polynomials via generic projections

DOI10.5802/aif.3479zbMath1506.14113arXiv1910.12790OpenAlexW2981647541MaRDI QIDQ2675335

Miruna-Ştefana Sorea

Publication date: 21 September 2022

Published in: Annales de l'Institut Fourier (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1910.12790

zbMATH Keywords

inflectionpermutationreal algebraic curvesnakedual curvegeneric projectionpolar curvestrict local minimumPoincaré-Reeb treebitangent

Mathematics Subject Classification ID

Trees (05C05) Singularities in algebraic geometry (14B05) Real algebraic sets (14P05) Singularities of curves, local rings (14H20) Topology of real algebraic varieties (14P25)

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