Orthogonal polynomials have long played a central role in quantum mechanics by furnishing exact eigenfunctions for a wide class of solvable models. Classical families such as Hermite, Laguerre and ...
The intertwined study of orthogonal polynomials and Painlevé equations continues to be a fertile area of research at the confluence of mathematical analysis and theoretical physics. Orthogonal ...
Three-dimensional spacetimes of maximal order, with L. Wylleman, Class. Quantum Grav. 30 (2013) 095004. Exceptional orthogonal polynomials and the Darboux transformation, with David Gomez-Ullate, Niky ...