Seminário por Edmundo Huertas Cejudo (Centro de Matemática da Universidade de Coimbra (CMUC)).
28 de Janeiro de 2014 / 14h30m / Sala de Reuniões do DMUBI.
Resumo: In the last years some attention has been paid to the so called canonical spectral transforma- tions of measures. This talk is focused on the zeros of monic orthogonal polynomial sequences (MOPS in short) associated with the so called Geronimus canonical transformation, which consist of a linear rational modification together with a mass point N of a given positive Borel measure… [Ler mais]
Seminário realizado com o apoio do Centro de Matemática – 212 (Pest-OE/MAT/UI0212/2014).