🌐EnglishEnglishDeutschEspañolFrançaisItalianoPolskiPortuguêsРусский한국어中文日本語EntityQ977297· pop 10· linked from 476 articlestrace class operatorAlso known as trace class, trace-class operatorcompact operator for which a finite trace can be definedAvailable in 10 languagesEspañolFrançaisDeutsch中文日本語PortuguêsItalianoPolski한국어via Wikidata sitelinks · CC0Connectionsinner product spaceEntitytraceEntityCategoriesLinear operatorsOperator theoryTopological tensor products