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Lectures on algebras

  • Autores: Sverre O. Smalo
  • Localización: Revista de la Unión Matemática Argentina, ISSN 0041-6932, ISSN-e 1669-9637, Vol. 48, Nº. 2, 2007, págs. 21-45
  • Idioma: inglés
  • Enlaces
  • Resumen
    • The purpose of this note is to give a fast introduction to some problems of homological and geometrical nature related to finitely dimensional representations of finitely generated, and especially, finitely dimensional algebras over a field. Some of these results can also be extended to the situation where the field is not algebraically closed, and some of the results can even be extended to the situation where one is considering algebras over a commutative artin ring. For the results which hold true in the most general situation the proofs become most elegant since they depend on using length arguments only and thereby forgetting about the nature of a field altogether.

  • Referencias bibliográficas
    • Auslander, M., Reiten, I., Smalø, S. O.. (1995). Representation Theory of Artin Algebras. 36.
    • Bautista, Raymundo, Pérez, Efrén. (2006). On modules and complexes without self-extensions. Comm. Algebra. 34. 3139-3152
    • Huisgen-Zimmermann, B.. Top-stable and layer-stable degenerations by way of Grassmannians.
    • Riedtmann, Chr.. (1986). Degenerations for representations of quivers with relations. Ann. Sci. Ecole Nomale Sup.. 4. 275-301
    • Smalø, S. O.. (2007). Modules determined by their tops and first syzygies. Comm. Algebra. 35. 1223-1225
    • Smalø, S. O., Valenta, A.. (2007). Top-stable and layer-stable degenerations and hom-order. Colloq. Math.. 108. 63-71
    • Voigt, D.. (1977). Induzierte Darstellungen in der Theorie der endlichen algebraischen Gruppen. Springer. Berlin.
    • Zwara, G.. (1998). A degeneration-like order for modules. Arch. Math. 71. 437-444
    • Zwara, G.. (2000). Degenerations of finite-dimensional modules are given by extensions. Composito Math.. 121. 205-218
Los metadatos del artículo han sido obtenidos de SciELO Argentina

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