Generalised higher-order Freud weights

Peter A. Clarkson, Kerstin Jordaan, Ana Loureiro

We discuss polynomials orthogonal with respect to a semi-classical generalised higher order Freud weight \[ω(x;t,λ)=|x|^{2λ+1}\exp\left(tx^2-x^{2m}\right),\qquad x\in\mathbb{R},\]…