On the associated primes and the depth of the second power of squarefree monomial ideals

• Autores: Naoki Terai, Ngo Viet Trung
• Localización: Journal of pure and applied algebra, ISSN 0022-4049, Vol. 218, Nº 6, 2014, págs. 1117-1129
• Idioma: inglés
• DOI: 10.1016/j.jpaa.2013.11.008
• Enlaces
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• Resumen

  • We present combinatorial characterizations for the associated primes of the second power of squarefree monomial ideals and criteria for this power to have positive depth or depth greater than one.

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