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arxiv: 1110.6007 · v2 · pith:KOCULNXZnew · submitted 2011-10-27 · 🧮 math.AC

Squarefree vertex cover algebras

classification 🧮 math.AC
keywords algebrascoververtexsquarefreewhencoincidecontextduality
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In this paper we introduce squarefree vertex cover algebras. We study the question when these algebras coincide with the ordinary vertex cover algebras and when these algebras are standard graded. In this context we exhibit a duality theorem for squarefree vertex cover algebras.

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