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Compact operators and approximation spaces

Volume 136 / 2014

Fernando Cobos, Oscar Domínguez, Antón Martínez Colloquium Mathematicum 136 (2014), 1-11 MSC: Primary 41A65, 46E35; Secondary 47B07. DOI: 10.4064/cm136-1-1

Abstract

We investigate compact operators between approximation spaces, paying special attention to the limit case. Applications are given to embeddings between Besov spaces.

Authors

  • Fernando CobosDepartamento de Análisis Matemático
    Facultad de Matemáticas
    Universidad Complutense de Madrid
    Plaza de Ciencias 3
    28040 Madrid, Spain
    e-mail
  • Oscar DomínguezDepartamento de Análisis Matemático
    Facultad de Matemáticas
    Universidad Complutense de Madrid
    Plaza de Ciencias 3
    28040 Madrid, Spain
    e-mail
  • Antón MartínezDepartamento de Matemática Aplicada I
    Escuela de Ingeniería Industrial
    Universidad de Vigo
    36200 Vigo, Spain
    e-mail

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