A Themed Issue on Mathematical Inequalities, Analytic Combinatorics and Related Topics in Honor of Professor Feng Qi

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Neuman–Sándor mean; arithmetic mean; contra-harmonic mean; bound; inequality; hyperbolic sine function; hyperbolic cosine function; majorization; inequality; log-concave sequence; symmetric function; symmetric mean; recurrence relations; grammars; real zeros; Bell triangular array; Neuman–Sándor mean; Seiffert mean; inequality; sinc function; sinhc function; inverse hyperbolic function; trigonometric function; necessary and sufficient condition; overview; survey; inequality; series expansion; partial Bell polynomial; convex function; special function; mathematical mean; Bernoulli number; matrix; completely monotonic degree; logarithmically completely monotonic function; gamma function; polygamma function; Bell number; Wallis ratio; additivity; complete elliptic integral; Pólya inequality; statistics; Hermite–Hadamard type integral inequality; (α, s)-geometric-arithmetically convex function; (α, s, m)-geometric-arithmetically convex function; inequality; Schur-convex function; Hadamard’s inequality; convex functions of two variables; mean; positive operator; joint A-numerical radius; Euclidean operator A-seminorm; joint operator A-seminorm; Hamilton-Jacobi-Bellman equation; stochastic optimal control; dynamic programming principle; dual transformation; dynamic Hardy’s type inequality; Muckenhoupt weights; self-improving properties; time scales; Fourier transform; linear canonical transform; inequality; complex function; Hermite–Hardamard inequality; convex function; integral inequalities; special means; n/a