Bao-Xuan Zhu

activity

20132023

most citedProofs of some conjectures on monotonicity of number-theoretic and combinatorial sequences

17 citations · 35 across the 20 of their papers we have counts for

collaborators

Showing 2018Show all

2 papers · 1 filter

math.CO2018

Positivity of iterated sequences of polynomials

Bao-Xuan Zhu

In this paper, we present some criteria for the $2$ - $q$ -log-convexity and $3$ - $q$ -log-convexity of combinatorial sequences, which can be regarded as the first column of certain inf…

math.CO2018★ 5 cited

Lattice paths and branched continued fractions: An infinite sequence of generalizations of the Stieltjes--Rogers and Thron--Rogers polynomials, with coefficientwise Hankel-total positivity

Mathias Pétréolle, Alan D. Sokal, Bao-Xuan Zhu

We define an infinite sequence of generalizations, parametrized by an integer $m \geq 1$ , of the Stieltjes--Rogers and Thron--Rogers polynomials; they arise as the power-series expa…