Letters in Mathematical Physics

, Volume 17, Issue 3, pp 191–196 | Cite as

Dirac combs

  • A. Córdoba


We consider tempered distributions given by linear combinations of delta functions placed at different points and whose Fourier transform is also a sum of the delta functions. We show that they can be characterized as finite superpositions of periodic structures.

AMS subject classifications (1980)

Primary 42B10 secondary 44A15 


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Copyright information

© Kluwer Academic Publishers 1989

Authors and Affiliations

  • A. Córdoba
    • 1
  1. 1.Departamento de MatemáticasUniversidad AutónomaMadridSpain

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