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ArticleOriginal scientific text

Title

Reiteration and a Wolff theorem for interpolation methods defined by means of polygons

Authors 1, 2

Affiliations

  1. Departamento de Matemáticas, Facultad de Ciencias, Universidad Autónoma de Madrid, 28049 Madrid, Spain
  2. Facultad de Matemáticas, Universidad de Murcia, Campus de Espinardo, 30071 Murcia, Spain

Abstract

We prove a reiteration theorem for interpolationmethods defined by means of polygons, and a Wolff theorem for the case when the polygon has 3 or 4 vertices. In particular, we establish a Wolff theorem for Fernandez' spaces, which settles a problem left over in [5].

Bibliography

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Studia Mathematica
1992/102/3
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Pages:
239-256
Main language of publication
English
Received
1991-08-13
Accepted
1992-02-07
Published
1992
Exact and natural sciences