33 research outputs found

    Skew log-concavity of the Boros-Moll sequences

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    The ratio log-concavity of the Cohen numbers

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    How to generate all possible rational Wilf-Zeilberger pairs?

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    A Wilf--Zeilberger pair (F,G)(F, G) in the discrete case satisfies the equation F(n+1,k)F(n,k)=G(n,k+1)G(n,k) F(n+1, k) - F(n, k) = G(n, k+1) - G(n, k). We present a structural description of all possible rational Wilf--Zeilberger pairs and their continuous and mixed analogues.Comment: 17 pages, add the notion of pseudo residues in the differential case, and some related papers in the reference, ACMES special volume in the Fields Institute Communications series, 201

    Pleurotus tuber-regium polysaccharide functionalized nano-selenium hydrosol with anti-tumor activity and preparation method thereof

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    US9072669; US9072669 B2; US9072669B2; US9,072,669; US 9,072,669 B2; 9072669; Appl. No. 13/557,864US2015-2016 > Other Outputs > Patents grantedVersion of Recor
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