Wall Rational Functions and Khrushchev’s Formula for Orthogonal Rational Functions
نویسندگان
چکیده
منابع مشابه
Wall rational functions and Khrushchev’s formula for orthogonal rational functions
We prove that the Nevalinna-Pick algorithm provides different homeomorphisms between certain topological spaces of measures, analytic functions and sequences of complex numbers. This algorithm also yields a continued fraction expansion of every Schur function, whose approximants are identified. The approximants are quotients of rational functions which can be understood as the rational analogs ...
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ژورنال
عنوان ژورنال: Constructive Approximation
سال: 2009
ISSN: 0176-4276,1432-0940
DOI: 10.1007/s00365-009-9056-0