A new proof of the Herzog-Hibi-Zheng theorem

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Antonino Ficarra This is my paper · ORCID

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keywords herzog-hibi-zhengprooftheoremcelebratedelementarygiveidealsmonomial

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We give a new, elementary proof of the celebrated Herzog-Hibi-Zheng theorem on powers of quadratic monomial ideals.

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Explicit linear quotient orderings exist for all powers of anticycle edge ideals and for powers of any quadratic monomial ideal with linear quotients.