A finiteness theorem for the Brauer group of K3 surfaces in odd characteristic

Alexei N. Skorobogatov, Yuri G. Zarhin

Research output: Contribution to journalArticle

2 Scopus citations

Abstract

Let p be an odd prime and let k be a field finitely generated over the finite field with p elements. For any K3 surface X over k, we prove that the cokernel of the natural map Br(k)→Br(X) is finite modulo the p-primary torsion subgroup.

Original languageEnglish (US)
Pages (from-to)11404-11418
Number of pages15
JournalInternational Mathematics Research Notices
Volume2015
Issue number21
DOIs
StatePublished - 2015

All Science Journal Classification (ASJC) codes

  • Mathematics(all)

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