The chain lemma for Kummer elements of degree 3

Autor:	Markus Rost
Rok vydání:	1999
Předmět:	Pure mathematics Lemma (mathematics) Root of unity Skew sort General Medicine Mathematics
Zdroj:	Comptes Rendus de l'Académie des Sciences - Series I - Mathematics. 328:185-190
ISSN:	0764-4442
DOI:	10.1016/s0764-4442(99)80119-0
Popis:	Let A be a skew field of degree 3 over a field containing the 3 rd roots of unity. We prove a sort of chain equivalence for Kummer elements in A . As a consequence one obtains a common slot lemma for presentations of A as a cyclic algebra.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::193294c3179261e9c0f2daf6bfcb90cc https://doi.org/10.1016/s0764-4442(99)80119-0 Zobrazit plný text záznamu