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Preprint Number 2363
2363. Vincenzo Mantova and David Masser Polynomial-exponential equations - some new cases of solvability E-mail: Submission date: 9 March 2023 Abstract: Recently Brownawell and the second author proved a non-degenerate case of the (unproved) Zilber Nullstellensatz in connexion with Strong Exponential Closure. Here we treat some significant new cases. In particular these settle completely the problem of solving polynomial-exponential equations in two complex variables. The methods of proof are also new, as is the consequence, for example, that there are infinitely many complex z with e^z+e^{1/z}=1. Mathematics Subject Classification: 03C60, 14H42, 30C15 (Primary) 32A60, 33E05, 12L12 (Secondary) Keywords and phrases: |
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