{"id":"https://openalex.org/keywords/multivariate-wavelets","display_name":"multivariate wavelets","description":"Wavelet functions with multiple components, used in mathematical analysis and signal processing to represent functions or signals across scales.","display_name_alternatives":["multivariate wavelet","multivariable wavelets"],"ids":{"openalex":"https://openalex.org/keywords/multivariate-wavelets","wikidata":null},"primary_topic":{"id":"https://openalex.org/T11210","display_name":"Mathematical Analysis and Transform Methods","score":0.8804,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11210","display_name":"Mathematical Analysis and Transform Methods","score":0.8804,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":708,"cited_by_count":9432,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/multivariate-wavelets","updated_date":"2026-10-13T04:05:50","created_date":"2026-09-30T00:00:00"}