2 papers
math.SP2022
The Spectrum of Self-Adjoint Extensions associated with Exceptional Laguerre Differential Expressions
Dale Frymark, Jessica Stewart Kelly
Exceptional Laguerre-type differential expressions make up an infinite class of Schrödinger operators having rational potentials and one limit-circle endpoint. In this manuscript,…
math.CA2016
Moment Representations of Exceptional Orthogonal Polynomials
Constanze Liaw, Jessica Stewart Kelly, John Osborn
We obtain representations of exceptional orthogonal polynomials through determinants of matrices that have certain adjusted moments as entries. We start out directly from the…