The present volume contains the Proceedings of the Seventh Iberoamerican Workshop in Orthogonal Polynomials and Applications (EIBPOA, which stands for Encuentro

The special issue contains research papers with various topics in many different branches of mathematics, applied mathematics, and mathematical physics. Each pa

Special functions and orthogonal polynomials in particular have been around for centuries. Can you imagine mathematics without trigonometric functions, the expo

Many developments on the cutting edge of research in operator theory and its applications are reflected in this collection of original and review articles. Part

The general theory of orthogonal polynomials was developed in the late 19th century from a study of continued fractions by P. L. Chebyshev, even though special