Manuel Bello Hernández

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Let _ be a finite positive Borel measure supported on an arc # of the unit circle, such that _$>0 a.e. on #. We obtain a theorem about the weak convergence of the corresponding sequence of orthonormal polynomials. Moreover, we prove an analogue of the Szego Geronimus theorem on strong asymptotics of the orthogonal polynomials on the complement of #, which(More)