3 papers
math.CA2025
Some two-parameter families of generalized Bernstein functions
Stamatis Koumandos, Henrik L. Pedersen
We prove that certain functions involving ratios of Gamma functions and the Psi-function belong to generalized Bernstein classes and new properties of generalized Bernstein functio…
math.CA2025
Special Functions from a Complex Viewpoint
Henrik Laurberg Pedersen
This document contains the lecture notes for a mini-course on special functions from a complex viewpoint given at the OPSFA Summer School OPSFA-S10 2024, in the period July 29th --…
math.CA2024
Approximations of generalized Bernstein functions
Stamatis Koumandos, Henrik Laurberg Pedersen
We establish sharp inequalities involving the incomplete Beta and Gamma functions. These inequalities arise in the approximation of generalized Bernstein functions by higher order…