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[obm-l] Anéis não UFD
- To: obm-l@xxxxxxxxxxxxxx
- Subject: [obm-l] Anéis não UFD
- From: "Igor Castro" <castrolima@xxxxxxxxx>
- Date: Sat, 24 Feb 2007 20:37:21 -0200
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- Reply-To: obm-l@xxxxxxxxxxxxxx
- Sender: owner-obm-l@xxxxxxxxxxxxxx
Olá, alguém poderia me dizer um exemplo de anel não-UFD(Unique Factorization Domain
) que não seja Z[sqrt(5)] ????? Em particular eu gostaria de saber uma aplicação, dentro ou "fora" da matemática, desses anéis???
Abraços,
Igor Castro.