Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/88356
Type: Artigo de periódico
Title: On Locally Nilpotent Derivations Of Fermat Rings
Author: Brumatti P.R.
Veloso M.O.
Abstract: Let Bm n (Fermat ring), where m ≥ 2 and n ≥ 3. In a recent paper D. Fiston and S. Maubach show that for m ≥ n2 - 2n the unique locally nilpotent derivation of Bm n is the zero derivation. In this note we prove that the ring B2 n has non-zero irreducible locally nilpotent derivations, which are explicitly presented, and that its ML-invariant is C. © Journal "Algebra and Discrete Mathematics".
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Rights: fechado
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Address: http://www.scopus.com/inward/record.url?eid=2-s2.0-84886293032&partnerID=40&md5=b29d3da548a5742c6fec9303adc1f25f
Date Issue: 2013
Appears in Collections:Unicamp - Artigos e Outros Documentos

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