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Concept information

mathematical technique > mathematical analysis > functional analysis > convolution

Término preferido

convolution  

Definición

  • 1) A mathematical combination of two functions which involves multiplying the value of one function at a given point with the value of another function, the weighting function, for a displacement from that point and then integrating over all such displacements. The process is repeated for every point of the function. Convolution expresses how the shape of a function is altered by the other. 2) Astro.: Convolution describes how an instrument, through its transfer function, affects an input signal. (An Etymological Dictionary of Astronomy and Astrophysics, by M. Heydari-Malayeri, https://dictionary.obspm.fr/index.php?formSearchTextfield=convolution&formSubmit=Search&showAll=1)

Concepto genérico

Etiquetas alternativas

  • convolution equation
  • convolution integral

En otras lenguas

  • convolution

    francés

  • équation de convolution
  • intégrale de convolution
  • produit de convolution

URI

http://data.loterre.fr/ark:/67375/MDL-XNP3QM19-V

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