Picard numbers of quintic surfaces

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Original languageEnglish
Pages (from-to)428-476
Number of pages49
JournalProceedings of the London Mathematical Society
Volume110
Issue number2
Publication statusPublished - 2015

Abstract

We solve the Picard number problem for complex quintic surfaces by proving that every number between 1 and 45 occurs as Picard number of a quintic surface over the rationals. Our main technique consists in arithmetic deformations of Delsarte surfaces, but we also use K3 surfaces and wild automorphisms.

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Picard numbers of quintic surfaces. / Schütt, Matthias.
In: Proceedings of the London Mathematical Society, Vol. 110, No. 2, 2015, p. 428-476.

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