Noetherianity and Ext

• Autores: E. L. Green, N. Snashall, Oyvind Solberg, D. Zacharia
• Localización: Journal of pure and applied algebra, ISSN 0022-4049, Vol. 212, Nº 7, 2008, págs. 1612-1625
• Idioma: inglés
• DOI: 10.1016/j.jpaa.2007.10.011
• Texto completo no disponible (Saber más ...)
• Resumen

  • Let R=R0R1R2 be a graded algebra over a field K such that R0 is a finite product of copies of K and each Ri is finite dimensional over K. Set J=R1R2 and . We study the properties of the categories of graded R-modules and S-modules that relate to the noetherianity of R. We pay particular attention to the case when R is a Koszul algebra and S is the Koszul dual to R.