Asymptotics for Laguerre-Sobolev type ortogonal polynomials modified within their oscillatory regime

Edmundo J. Huertas, F. Marcellán, María F. Pérez-Valero +1

In this paper we consider sequences of polynomials orthogonal with respect to certain discrete Laguerre-Sobolev inner product, with two perturbations (involving derivatives) locate…