@article{ddd.uab.cat:60031,
      author = {Stray, Arne},
       title = {Interpolating sequences and the Nevanlinna pick problem},
     journal = {Publicacions matemàtiques},
        year = {1991},
      volume = {35},
      number = {2},
       pages = {507--516},
    abstract = {The extremal solutions to the Nevanlinna Pick problem are
               studied. If there is more than one solution, Nevanlinna showed
               that all extremal solutions are inner functions. With some extra
               information on the interpolation data we find that the extremal
               solutions are Blaschke products whose zeroes form a finite union
               of interpolating sequences},
         doi = {10.5565/PUBLMAT_35291_14},
         url = {https://ddd.uab.cat/record/60031},
}
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