Teoria de Aneis

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BATISTA, E.; Momento Angular: um Prelúdio à Teoria dos Grupos em Física. Belo Horizonte-MG, UFMG, I Bienal da SBM, 2002, pp. 1-81. [376Kb]
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BRZEZINSKI, T.; WISBAUER, R.; Corings and comodules. Cambrige University Press (2003), ISBN 0-521-53931-5. [293Kb]
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BULACU, D.; CAENEPEEL, S.; Two-sided (two-cosided) Hopf modules and Doi-Hopf modules for quasi-Hopf algebras. (2002), pp. 1-31 (preprint). [260Kb]
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CAENEPEEL, S.; VERCRUYSSE, J.; WANG, S.; Morita Theory for corings and cleft entwinning structures. (2002), pp. 1-28 (preprint). [173Kb]
CAENEPEEL, S.; WANG, D.; WANG, Y.; Twistings, crossed coproducts and Hopf-Galois coextensions. (2002), pp. 1-21 (preprint) [187Kb]
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MILIES, C.P.; Grupos Nilpotentes. Belo Horizonte-MG, UFMG, I Bienal da SBM, 2002, pp. 1-50. [409Kb]
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NILL, F.; HAUSER, F.; Integral theory for quasi-Hopf algebras. (1999), pp. 1-28 (preprint). [301Kb]
OSTRIK, V.; Module categories, weak Hopf algebras and modular invariants. (2001), pp. 1-26 (preprint). [281Kb]
RIBENBOIM, P.; Higher derivations of rings I. Rev. Roum. Math. Pures et Appl., XVI (1) (1971), pp. 77-110. [20Mb] [arquivo muito grande, solicitar por e-mail]
RIBENBOIM, P.; Higher derivations of rings II. Rev. Roum. Math. Pures et Appl., XVI (2) (1971), pp. 245-272. [15,4Mb] [arquivo muito grande, solicitar por e-mail]
SILVA, J.A.D. da; GODINHO, H.; Generalized derivations and additive theory. Linear Algebra and its Applications 342 (2002), pp. 1-15. [147Kb]
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VUKMAN, J.; An identity related to centralizers in semiprime rings. Comment. Math. Univ. Carolinae volume 40, number 3, (1999), pp. 447-456. [154Kb]
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ZHU, J.; XIONG, C.; Bilocal derivations of standard operator algebras. Proceedings of the American Mathematical Society, volume 125, number 5, (1997), pp. 1367-1370. [141Kb]