Publicado

2010-01-01

A characterization of structural Nikol'skiî- Besov spaces using fractional derivatives

Palabras clave:

Nikol'skiî-Besov spaces, fractional derivatives, Poisson Kernel, Pisson integral (es)

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Autores/as

  • Francisco Enríquez Universidad del Cauca
  • Alex Montes Universidad del Cauca
  • Jhon Pérez Universidad del Cauca
The Nikol'skiî-Besov spaces Bapq(Rn), 1 < p, q < infty, a > 0, are defined in terms of modulus of continuity and they are characterized using the partial derivatives of the Poisson integrals. In this work we show a characterization
of the functions of Bapq(Rn) using the Caputo noninteger order
derivative of the Poisson integral.

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Cómo citar

Enríquez, F., Montes, A., & Pérez, J. (2010). A characterization of structural Nikol’skiî- Besov spaces using fractional derivatives. Boletín De Matemáticas, 17(1), 77-98. https://revistas.unal.edu.co/index.php/bolma/article/view/40797