@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<http://astrothesaurus.org/uat/1918>
  dc:modified "2020-11-04T21:18:29.642Z"^^xsd:dateTime, "2020-11-04T21:18:15.749Z"^^xsd:dateTime ;
  skos:prefLabel "Wavelet analysis"@en ;
  dc:creator <http://editor.vocabs.ands.org.au/user/AAS_Frey.Katie> ;
  skos:editorialNote [ ] ;
  dc:created "2018-08-27T18:52:53Z"^^xsd:dateTime ;
  skos:definition "A refinement of Fourier analysis which enables to simplify the description of a complicated function in terms of a small number of coefficients. The formal history of wavelet theory began in the early 1980s when Jean Morlet, a French geophysicist, introduced the concept of wavelet and studied wavelet transform as a new tool for scientific signal analysis. In 1984, his collaboration with Alex Grossmann yielded a detailed mathematical study of the continuous wavelet transforms and their various applications. Although similar results had already been obtained 20-50 years earlier by several other researchers, the rediscovery of the old concepts provided a new method for decomposing functions."@en ;
  dc:contributor <http://editor.vocabs.ands.org.au/user/AAS_Frey.Katie_Admin> ;
  skos:broader <http://astrothesaurus.org/uat/1886> ;
  a skos:Concept .

<http://astrothesaurus.org/uat/1886>
  skos:prefLabel "Astrostatistics techniques"@en ;
  a skos:Concept ;
  skos:narrower <http://astrothesaurus.org/uat/1918> .