Canadian Mathematical Bulletin · 2011 · 42 citations · 23 references
Natural SciencesMathematicsCombinatoricsConvex GeometryRecurrence RelationsBessel FunctionsHomogeneous Recurrence RelationsLog-convex FunctionsNonlinear Recurrence RelationsRamanujan Sum
Abstract We consider a class of strongly q -log-convex polynomials based on a triangular recurrence relation with linear coefficients, and we show that the Bell polynomials, the Bessel polynomials, the Ramanujan polynomials and the Dowling polynomials are strongly q -log-convex. We also prove that the Bessel transformation preserves log-convexity.
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