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An elementary way to find a counterexample to the Jacobian Conjecture

Arno van den Essen

Source record

Source: arXiv

Published: Sep 15, 2026

arXiv: 2609.17795

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Source abstract

We show how a counterexample to the Jacobian Conjecture can be found by elementary mathematics. The example we find is, apart from linear coordinate changes the example found by Levent Alpöge.

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