Nonvanishing Betti Numbers of Weakly Chordal Graphs
classification
🧮 math.AC
keywords
chordalgraphsbettinumbersweaklyclassconditionextended
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We show that Kimura's necessary and sufficient condition for the non-vanishingness of multigraded Betti numbers of chordal graphs can be extended to the wider class of weakly chordal graphs.
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