NuHAG :: TALKS

Talks given at NuHAG events

Functions of Variable Bandwidth


  Roza Aceska

  given at  strobl07 (17.06.07)
  id:  682
  length:  min
  status:  accepted
  type:  poster
  LINK-Presentation:  http://univie.ac.at/nuhag-php/dateien/talks/682_strobl_aroza.pdf
  ABSTRACT:
In this presentation we construct a moderate weight in connection to a variable bandwidth strip in the time-frequency domain. The weight of positions within the strip is 1 and grows polynomially beyond the strip. We investigate the corresponding weighted function space, and show that it is a dilation-invariant modulation space. One can perform function reconstruction within the theory of coorbit spaces. The corresponding norm is - up to equivalence - independent of stretching or shrinking of the bandwidth.


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