Wavelet analysis of cosmic velocity fields

We present a method, based on the properties of wavelet transforms, for inferring an irrotational velocity field from its observed radial component. The method is comparable in its objective to POTENT but it offers in addition a natural smoothing that does not lose information, and a separation of t...

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Veröffentlicht in:	Astronomy and astrophysics (Berlin) 1993-06, Vol.273 (2), p.357-366
Hauptverfasser:	RAUZY, S, LACHIEZE-REY, M, HENRIKSEN, R. N
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Astrophysics Cosmology Cosmology and Extra-Galactic Astrophysics Earth, ocean, space Exact sciences and technology Observational cosmology (including hubble constant, distance scale, cosmological constant, early universe, etc.) Sciences of the Universe Stellar systems. Galactic and extragalactic objects and systems. The universe
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