The squarefree Veronese Stanley depth formula conjecture

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Let KK be a field, let S=K[x1,…,xn]S=K[x_1,\dots,x_n], and let In,dI_{n,d} be the ideal generated by all squarefree monomials of degree dd in SS. For positive integers dd and nn with 1≤d≤n1\leq d\leq n, write sdepth⁡(In,d)\operatorname{sdepth}(I_{n,d}) for its Stanley depth. Squarefree Veronese Stanley depth conjecture. For every 1≤d≤n1\leq d\leq n,

sdepth⁡(In,d)=⌊(nd+1)(nd)⌋+d.\operatorname{sdepth}(I_{n,d})=\left\lfloor\frac{\binom{n}{d+1}}{\binom{n}{d}}\right\rfloor+d.

This conjecture generalizes the paper's main theorem and is supported by the bounds and cases established there. The source does not give a resolution status for the full formula.

References

Primary source

Mitchel T. Keller, Yi-Huang Shen, Noah Streib and Stephen J. Young, “On the Stanley Depth of Squarefree Veronese Ideals”, arXiv:0910.4645 (2009).

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