Items for "Schur functions"

Solution of a multiple Nevanlinna–Pick problem for Schur functions via orthogonal rational functions

An interpolation problem of Nevanlinna–Pick type for complex-valued Schur functions in the open unit disk is considered...

Keywords: Nevanlinna-Pick interpolation problem, Schur functions, orthogonal rational functions, Schur-Nevanlinna algorithm, Szegö parameters