3 papers
math.CA2026
Mehler--Heine asymptotics for finite differences of mass-modified Charlier and Meixner polynomials
Anier Soria-Lorente, Junior Michel
Point-mass perturbations and finite-difference operations alter the finite-degree structure of discrete orthogonal polynomials, but their combined effect at the Mehler--Heine scale…
math.OC2026
ADPSO-ERLS: A Hybrid Discrete PSO with Enhanced Local Search for the Traveling Salesman Problem
Anier Soria-Lorente, Jean-Marie Vilaire, Junior Michel +1
The Traveling Salesman Problem is a canonical setting for studying how a population-based method should allocate a fixed search budget between exploration and progressively stronge…
math.CA2026
On generating functions and Mehler--Heine formulas for discrete Charlier and Meixner Sobolev-type orthogonal polynomials
Anier Soria Lorente, Junior Michel
Generating functions are among the most important analytical tools in the theory of orthogonal polynomials, providing a unified framework for deriving structural identities, asympt…