A Cohen-Macaulay algebra has only finitely many semidualizing modules

• Autores: Lars Winther Christensen , Sean Sather-Wagstaff
• Localización: Mathematical proceedings of the Cambridge Philosophical Society, ISSN 0305-0041, Vol. 145, Nº 3, 2008, págs. 601-603
• Idioma: inglés
• DOI: 10.1017/s0305004108001552
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• Resumen

  • We prove the result stated in the title, which answers the equicharacteristic case of a question of Vasconcelos.