FREE GROUP ALGEBRAS IN DIVISION RINGS
Contribuinte(s) |
UNIVERSIDADE DE SÃO PAULO |
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Data(s) |
29/10/2013
29/10/2013
2012
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Resumo |
Let k be an algebraically closed field of characteristic zero and let L be an algebraic function field over k. Let sigma : L -> L be a k-automorphism of infinite order, and let D be the skew field of fractions of the skew polynomial ring L[t; sigma]. We show that D contains the group algebra kF of the free group F of rank 2. CNPq [300.128/2008-8] FAPESP-Brazil, Projeto Tematico [2009/52665-0] FAPESP Grant [2008/57214-4] |
Identificador |
INTERNATIONAL JOURNAL OF ALGEBRA AND COMPUTATION, SINGAPORE, v. 22, n. 5, pp. 1250044-01 - 1250044-9, AUG, 2012 0218-1967 http://www.producao.usp.br/handle/BDPI/36309 10.1142/S0218196712500440 |
Idioma(s) |
eng |
Publicador |
WORLD SCIENTIFIC PUBL CO PTE LTD SINGAPORE |
Relação |
INTERNATIONAL JOURNAL OF ALGEBRA AND COMPUTATION |
Direitos |
restrictedAccess Copyright WORLD SCIENTIFIC PUBL CO PTE LTD |
Palavras-Chave | #FREE OBJECTS #SKEW FIELDS #FREE SUBALGEBRAS #FIELDS #FRACTIONS #MATHEMATICS |
Tipo |
article original article publishedVersion |