Abstract

Let A be an associative ring with identity and involution, and let e1,.. , en be a full system of Hermitian idempotents in A such that every ei generates A as a two-sided ideal. It is proved that the elementary subgroup is normal in Sp(2, A) if n ≥ 3 and A satisfies an analog of the local stable rank condition. Bibliography: 16 titles.

Translated title of the contributionО нормальности элементарной подгруппы в Sp(2,A)
Original languageEnglish
Pages (from-to)386-393
Number of pages8
JournalJournal of Mathematical Sciences (United States)
Volume222
Issue number4
DOIs
Publication statusPublished - 1 Apr 2017

Scopus subject areas

  • Statistics and Probability
  • Mathematics(all)
  • Applied Mathematics

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