Real Algebraic and Analytic Geometry

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344. Iwona Krzyżanowska and Zbigniew Szafraniec:
On polynomial mappings from the plane to the plane.

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Submission: 2012, July 25.

Abstract:
Let $f:\R^2\longrightarrow\R^2$ be a generic polynomial mapping. There are constructed quadratic forms whose signatures determine the number of positive and negative cusps of $f$.

Mathematics Subject Classification (2000): 14P99, 58K05.

Keywords and Phrases: Singularities, cusps.

Full text, 13p.: dvi 63k, pdf 278k.


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