Research
Orthogonal polynomials, symmetric functions, spectral methods, and integrable models.
Current Research
My research focuses on orthogonal polynomials and symmetric functions, especially Hall–Littlewood and Koornwinder-type structures, and their applications to spectral theory, probability, and integrable models.
I am particularly interested in stochastic models on partitions and discrete state spaces whose transition operators admit explicit spectral descriptions, with emphasis on orthogonality, boundary parameters, spectral data, and long-time behavior.
I also study exactly solvable models in mathematical physics, including quantum spin chains and finite random walks, where special-function methods provide explicit eigenfunctions and transition formulas.