{"id":"https://openalex.org/keywords/interval-linear-systems","display_name":"interval linear systems","description":"Interval linear systems are systems of linear equations with interval-valued coefficients or parameters, used to analyze solutions under uncertainty.","display_name_alternatives":["interval linear system","linear systems with interval coefficients","linear equations with interval coefficients","interval systems of linear equations","systems of interval linear equations"],"ids":{"openalex":"https://openalex.org/keywords/interval-linear-systems","wikidata":null},"primary_topic":{"id":"https://openalex.org/T11697","display_name":"Numerical Methods and Algorithms","score":0.6425,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11697","display_name":"Numerical Methods and Algorithms","score":0.6425,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10046","display_name":"Stability and Control of Uncertain Systems","score":0.077,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":379,"cited_by_count":4063,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/interval-linear-systems","updated_date":"2026-10-17T04:06:27","created_date":"2026-09-30T00:00:00"}