Normal indices in Nikishin systems

نویسندگان

  • Amílcar José Pinto Lopes Branquinho
  • Jorge Bustamante
  • Ana Pilar Foulquié Moreno
  • Guillermo López Lagomasino
چکیده

We improve the class of indices for which normality takes place in a Nikishin system and apply this in Hermite-Padé approximation of such systems of functions.

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عنوان ژورنال:
  • Journal of Approximation Theory

دوره 124  شماره 

صفحات  -

تاریخ انتشار 2003