KnowraElliptic operatorLinked fromLinked fromThe 6 pages that link to Elliptic operator, each with the reason it gives.All 6Broader topic 1Related 3Narrower topic 2Fundamental solutionNarrower topic: Elliptic operators form a major class for which fundamental solutions reveal regularity and local behavior.Elliptic regularityNarrower topic: Its nondegenerate principal symbol is the structural condition behind elliptic regularity.Vector bundleRelated: Many elliptic operators act on sections of vector bundles.Principal symbolBroader topic: Ellipticity is tested by requiring the symbol to stay invertible away from zero.Michael AtiyahRelated: Elliptic operators supply the analytical side of the index theorem associated with Atiyah.Fredholm theoryRelated: Elliptic operators on compact spaces commonly define Fredholm maps between suitable function spaces.