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arXiv · 1505.04967

Real Jacobian mates

Janusz Gwoździewicz
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Abstract

Let $p$ be a real polynomial in two variables. We say that a polynomial $q$ is a real Jacobian mate of $p$ if the Jacobian determinant of the mapping $(p,q):\mathbb{R}^2\to\mathbb{R}^2$ is everywhere positive. We present a class of polynomials that do not have real Jacobian mates.

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Janusz Gwoździewicz. 2015-05-19. Real Jacobian mates. https://doi.org/10.4064/ap3740-8-2016

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