Pemantle's h-NLC and Rayleigh equivalence conjecture

From papers

Let CNA and CNA+ denote the corresponding conditional negative-association properties, and let h-NLC and h-NLC+ denote the hereditary negative-lattice-condition properties; Rayleigh is the Rayleigh property. Pemantle's equivalence conjecture. The implications CNAh-NLC\mathrm{CNA}\Rightarrow\mathrm{h\text{-}NLC} and CNA+Rayleigh/h-NLC+\mathrm{CNA+}\Rightarrow\mathrm{Rayleigh}/\mathrm{h\text{-}NLC+} are equivalences, namely

h-NLCCNAandRayleigh/h-NLC+CNA+.\mathrm{h\text{-}NLC}\Rightarrow\mathrm{CNA}\quad\text{and}\quad \mathrm{Rayleigh}/\mathrm{h\text{-}NLC+}\Rightarrow\mathrm{CNA+}.

The source presents these as open equivalence questions; no resolution is supplied in the given text.

Progress summary

Nothing recorded yet. Refresh searches the literature and the public web for attempts on this problem, and writes the first summary here.

Sources & referencesView supporting material

Primary source

Julius Borcea, Petter Brändén and Thomas M. Liggett, “Negative dependence and the geometry of polynomials”, arXiv:0707.2340 (2008).

Solutions 0

No solutions have been posted yet.