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Birational involutions of P^2

L. Bayle·A. Beauville
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Abstract

We give a "modern" version, based on Mori theory, of the classification of birational involutions of P^2 up to conjugacy. The result has been known for more than one century but the classical proofs are not always convincing.

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L. Bayle, A. Beauville. 1999-07-06. Birational involutions of P^2. https://arxiv.org/abs/math/9907028

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