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Found 62 Documents (Results 1–62)

A Picard-Brauer five term exact sequence for braided categories. (English) Zbl 0909.18004

Caenepeel, Stefaan (ed.) et al., Rings, Hopf algebras, and Brauer groups. Proceedings of the fourth week on algebra and algebraic geometry, SAGA-4, Antwerp and Brussels, Belgium, September 12–17, 1996. New York, NY: Marcel Dekker. Lect. Notes Pure Appl. Math. 197, 11-41 (1998).
MSC:  18D10 14F22
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Cleft extensions in closed categories. A cohomological interpretation. (Extensiones cleft en categorías cerradas. Interpretación cohomológica.) (Spanish) Zbl 0759.16015

Alxebra. 58. Santiago de Compostela: Univ. de Santiago de Compostela, Departamento de Algebra. 98 p. (1992).
MSC:  16T05 16T15 18D15 18G30 57T05
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Galois \(H\)-objects over a triple in a closed category. (Spanish. English summary) Zbl 0746.16028

Algebra, logic and number theory, Proc. 15th Port.-Span. Meet. Math., Évora/ Port. 1990, Vol. I, 131-135 (1991).
MSC:  16W20 18D15 16W30 16H05
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Relative injectivity and complete reducibility in the category of H-comodules. (Inyectividad relativa y reducibilidad completa en la categoría de H-comódulos.) (Spanish) Zbl 0664.18005

Alxebra, 49. Santiago de Compostela: Universidad de Santiago de Compostela, Dep. de Algebra. ix, 31 p. (1989).
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