Biquaternion Algebras, Chain Lemma and Symbol Length

Adam Chapman, Kelly McKinnie

Research output: Contribution to journalArticlepeer-review

Abstract

In this note, we present a chain lemma for biquaternion algebras over fields of characteristic 2 in the style of the equivalent chain lemma by Sivatski in characteristic not 2, and conclude a bound on the symbol length of classes in 2nBr(F) whose symbol length in 2n+1Br(F) is at most 4.

Original languageEnglish
Article number255
JournalMediterranean Journal of Mathematics
Volume20
Issue number5
DOIs
StatePublished - Oct 2023

Keywords

  • Division algebras
  • biquaternion algebras
  • chain lemma
  • cyclic algebras
  • fields of characteristic 2
  • quaternion algebras

Fingerprint

Dive into the research topics of 'Biquaternion Algebras, Chain Lemma and Symbol Length'. Together they form a unique fingerprint.

Cite this