Jordan decomposition

The terminology might refer to

• The Jordan decomposition of a measure, in classical measure theory, see Jordan decomposition (of a measure)
• The Jordan decomposition of a signed measure, in classical measure theory, see Jordan decomposition (of a signed measure)
• The Jordan decomposition of a function, in the theory of functions of bounded variation, see Jordan decomposition (of a function)
• The Jordan decomposition of an endomorphism, in linear algebra, see Jordan decomposition (of an endomorphism)