2 problems

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Lin–Zeng's Jacobi–Stirling transformations conjecture
Lin–Zeng's conjecture. The Jacobi–Stirling transformations of the two kinds preserve log-convexity for $z=0,1$ . This conjecture concerns preservation of log-convexity by the transf…
Conjectureopenjacobi-stirling-numbers linear-transformations q-log-convexityarXiv posted 2 days ago
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Jacobi-Stirling transformation conjecture on preserving log-convexity
A sequence transformation maps a sequence $\{z_n\}_n$ to a sequence $\{w_n\}_n$ . For the Jacobi-Stirling numbers of the second kind $\operatorname{JS}(n,k;z)$ and the Jacobi-Stirli…
Conjectureopenjacobi-stirling-numbers log-convexity sequence-transformationsarXiv posted 2 days ago

Lin–Zeng's Jacobi–Stirling transformations conjecture