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arXiv · 2601.15229

Vieta jumping and small norms in quadratic number fields

Franz Lemmermeyer
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Abstract

In this article we explain the connection between the famous problemfrom the IMO 1988 and elements of small norms in quadratic number fields with parametrized units.

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Franz Lemmermeyer. 2026-01-21. Vieta jumping and small norms in quadratic number fields. https://arxiv.org/abs/2601.15229

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