S-Coherent measures pairs and Orthogonal polynomials with respect to Sobolev products. Applications

In this dissertation, the concept of s-coherence, or symmetric $(1,1)$-coherence, of pairs of quasi-definite linear functionals, and the polynomials orthogonal with respect to certain Sobolev inner product type play a preponderant role. The concept of symmetric $(1,1)-$ coherent pair is defined as f...