Non-Cohen¿Macaulay Projective Monomial Curves with Positive h-Vector

• Autores: Victoria E. de Quehen, Leslie G. Roberts
• Localización: Canadian mathematical bulletin, ISSN 0008-4395, Vol. 48, Nº 2, 2005, págs. 203-210
• Idioma: inglés
• DOI: 10.4153/cmb-2005-018-1
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• Resumen

  • We find an infinite family of projective monomial curves all of which have h-vector with no negative values and are not Cohen¿Macaulay