Ideals containing the squares of the variables

• Autores: Jeffrey Mermin, Irena Peeva, Mike Stillman
• Localización: Advances in mathematics, ISSN 0001-8708, Vol. 217, Nº 5, 2008, págs. 2206-2230
• Idioma: inglés
• DOI: 10.1016/j.aim.2007.11.014
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• Resumen

  • We study the Betti numbers of graded ideals containing the squares of the variables, in a polynomial ring. We prove the lex-plus-powers conjecture for such ideals.