Singular measures and convolution operators

  1. Aldaz, J.M. 1
  2. Varona, J.L. 1
  1. 1 Universidad de La Rioja
    info

    Universidad de La Rioja

    Logroño, España

    ROR https://ror.org/0553yr311

Revista:
Acta Mechanica Sinica

ISSN: 0567-7718

Ano de publicación: 2007

Volume: 23

Número: 3

Páxinas: 487-490

Tipo: Artigo

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DOI: 10.1007/S10114-005-0682-6 SCOPUS: 2-s2.0-34047241306 WoS: WOS:000245267900011 arXiv: 0207285 GOOGLE SCHOLAR lock_openAcceso aberto editor

Outras publicacións en: Acta Mechanica Sinica

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Resumo

We show that in the study of certain convolution operators, functions can be replaced by measures without changing the size of the constants appearing in weak type (1, 1) inequalities. As an application, we prove that the best constants for the centered Hardy-Littlewood maximal operator associated with parallelotopes do not decrease with the dimension. © Springer-Verlag Berlin Heidelberg 2007.