Algebraic packing property conjecture for uniform clutters

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Let C\mathcal C be a uniform clutter with incidence vectors v1,…,vqv_1,\ldots,v_q, and let PP be the associated polytope. The clutter satisfies the packing property if every minor satisfies the König property. Let K[Ft]K[Ft] denote the homogeneous ring generated by the clutter's edge monomials, and let A(P)A(P) denote the Ehrhart ring of PP. Algebraic packing property conjecture. If C\mathcal C is a uniform clutter with the packing property, then

K[Ft]=A(P).K[Ft]=A(P).

This is presented as an algebraic version of the Conforti–Cornuéjols conjecture, using the stated characterization of the relevant ring-theoretic condition. Its resolution status is not specified in the candidate span or accompanying text.

References

Primary source

Luis A. Dupont and Rafael H. Villarreal, “Algebraic and combinatorial properties of ideals and algebras of uniform clutters of TDI systems”, arXiv:0801.1478 (2009).

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