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Title
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Very well-covered graphs via the Rees algebra
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Type
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Refereeing
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Keywords
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Rees algebras, Normality, Monomial ideals, Edge ideals, Cover ideals, Very well–covered graphs.
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Abstract
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A very well–covered graph is a well–covered graph without isolated vertices such that the size of its minimal vertex covers is half of the number of vertices. If G is a Cohen–Macaulay very well–covered graph, we deeply investigate some algebraic properties of the cover ideal of G via the Rees algebra associated to the ideal, and especially when G is a whisker graph.
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Researchers
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Somayeh Bandari (Referee)
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