Dynamic generalizations of the Asymmetric Inclusion Process, Asymmetric Brownian Energy Process and their Dualities

Journal Article (2026)
Author(s)

Carel Wagenaar (TU Delft - Analysis)

Research Group
Analysis
DOI related publication
https://doi.org/10.1007/s10955-026-03575-5
More Info
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Publication Year
2026
Language
English
Research Group
Analysis
Issue number
2
Volume number
193
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Abstract

Two new interacting particle systems are introduced in this paper: dynamic versions of the asymmetric inclusion process (ASIP) and the asymmetric Brownian energy process (ABEP). Dualities and reversibility of these processes are proven, where the quantum algebra Uq(su(1,1)) and the Al-Salam–Chihara polynomials play a crucial role. Two hierarchies of duality functions are found, where the Askey-Wilson polynomials and Jacobi polynomials sit on top.