An integral representation for Herglotz-Nevanlinna functions in several variables

• In this article, a characterization of the class of Herglotz-Nevanlinna functions in n variables is given in terms of an integral representation. Furthermore, the properties of the class of representing measures are discussed in detail. Symmetry properties induced by the integral representation are also investigated.

Ämnesord

NATURVETENSKAP  -- Matematik -- Matematisk analys (hsv//swe)

NATURAL SCIENCES  -- Mathematics -- Mathematical Analysis (hsv//eng)

Nyckelord

integral representations

Herglotz-Nevanlinna functions

several complex variables

Mathematics

matematik

Publikations- och innehållstyp

vet (ämneskategori)

rap (ämneskategori)