A Favard type theorem for orthogonal polynomials on the unit circle from a three term recurrence formula

Kenier Castillo, Marisa Costa, A. Sri Ranga +1

The objective of this manuscript is to study directly the Favard type theorem associated with the three term recurrence formula % \[ R_{n+1}(z) = \big[(1+ic_{n+1})z+(1-ic_{n+1})\bi…