{"id":"https://openalex.org/keywords/compactly-supported-wavelets","display_name":"compactly supported wavelets","description":"Wavelet functions that vanish outside bounded regions, used in signal analysis, approximation theory, and numerical methods.","display_name_alternatives":["compactly supported wavelet","compact-support wavelets","wavelets with compact support"],"ids":{"openalex":"https://openalex.org/keywords/compactly-supported-wavelets","wikidata":null},"primary_topic":{"id":"https://openalex.org/T11210","display_name":"Mathematical Analysis and Transform Methods","score":0.679,"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":0.679,"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":1353,"cited_by_count":57435,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/compactly-supported-wavelets","updated_date":"2026-10-17T04:06:27","created_date":"2026-09-30T00:00:00"}