IOPA Seminar Los organizadores de los encuentros EIBPOA os invitamos a participar y exponer en una serie de seminarios remotos, a través de Zoom, que llamamos IOPA-Seminarios. Debido a la situación sanitaria internacional, hemos pensado que esta iniciativa sería una buena manera de mantenernos en contacto, y así estar al tanto de las investigaciones recientes de nuestros colegas. Os organizadores dos encontros EIBPOA convidam-lhes a participar e a apresentar na série de seminários remotos, através do Zoom, que chamamos de Seminários IOPA. Devido à situação internacional da saúde, pensamos que essa iniciativa seria uma boa maneira de manter contato e, portanto, estar ciente das pesquisas recentes de nossos colegas. The organizers of the EIBPOA meetings are cordially inviting you to attend and give presentations in a series of remote seminars through Zoom, which are called IOPA-Seminars. Since the international health situation this initiative could be a good way to keep in touch, and thus be aware of our colleagues’ recent research results. 21/7/2020 – 11:15 – 13:15 (Eastern Time)Ulises Fidalgo – Stars, Buses (guaguas), and multiple-orthogonal polynomials4/8/2020 – 11:15 – 13:15 (Eastern Time)Luis Garza – Stability of linear systems and orthogonal polynomials.18/8/2020 – 11:15 – 13:15 (Eastern Time)Cleonice Bracciali – Computing quadrature formulae on the real line and on the unit circle.1/9/2020 – 11:15 – 13:15 (Eastern Time)Swaminathan Anbu – Orthogonal Polynomials Associated with perturbed Chain Sequences. 15/9/2020 – 11:15 – 13:15 (Eastern Time)Lino Gustavo Garza Gaona – On Differential Equations Associated with Perturbations of Orthogonal Polynomials on the Unit Circle.29/9/2020 – 11:15 – 13:15 (Eastern Time)Jorge Borrego – On a class of para-orthogonal polynomials associated to a Schrödinger equation with energy dependent potential.13/10/2020 – 11:15 – 13:15 (Eastern Time)Herbert Dueñas Ruiz – Some ideas about orthogonal polynomials of several variables.27/10/2020 – 11:15 – 13:15 (Eastern Time)Edmundo Huertas Cejudo – generalization of Jacobi continued fractions for non-standard Sobolev-type orthogonal polynomials.10/11/2020 – 11:15 – 13:15 (Eastern Time)Ulises Fidalgo – Nikishin systems and Hermite-Padé approximation.