The properties of Nevanlinna domains are considered. These domains arise in the problems of approximation by polyanalytic functions. Several analytic and geometric properties (both new and earlier known) of Nevanlinna domains are described. In particular, a new method for constructing Nevanlinna domains with boundaries belonging to the class C1 is proposed, and new examples of such domains whose boundaries do not belong to the class C1,α for α (0, 1) are presented. This method is based on the property of pseudocontinuation of a conformal mapping from the unit disk onto a Nevanlinna domain.

Original languageEnglish
Pages (from-to)186-194
Number of pages9
JournalProceedings of the Steklov Institute of Mathematics
Volume253
Issue number1
DOIs
StatePublished - Jul 2006
Externally publishedYes

    Scopus subject areas

  • Mathematics (miscellaneous)

ID: 86669888