Abstract
We establish the Plancherel–Rotach-type asymptotics around the largest zero (the soft edge asymptotics) for some classes of polynomials satisfying three-term recurrence relations with exponentially increasing coefficients. As special cases, our results include this type of asymptotics for q −1-Hermite polynomials of Askey, Ismail, and Masson; q-Laguerre polynomials; and the Stieltjes–Wigert polynomials. We also introduce a one-parameter family of solutions to the q-difference equation of the Ramanujan function.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have