KnowraDistribution theoryLinked fromLinked fromThe 8 pages that link to Distribution theory, each with the reason it gives.All 8Related 3Narrower topic 5Measure theoryRelated: It extends analysis to singular objects that need not be ordinary measurable functions.Dirac delta functionNarrower topic: It gives the delta a rigorous meaning despite its not being an ordinary function.Cauchy principal valueRelated: Principal-value singular kernels can be interpreted as distributions.Potential theoryRelated: It makes point sources and fundamental solutions precise when ordinary derivatives fail.Fundamental solutionNarrower topic: Fundamental solutions may be distributions even when no ordinary function represents them.Morera's theoremNarrower topic: Weak formulations of the Cauchy–Riemann equations connect to Morera-type holomorphy criteria.Delta potentialNarrower topic: It gives a rigorous meaning to a potential too singular to be an ordinary function.Weyl's lemmaNarrower topic: The lemma depends on this framework to state harmonicity beyond classical functions.