DOI

Let Ω ⊂ ℝ2 be a countably connected domain. With any closed differential form of degree 1 in Ω with components in L2(Ω) one associates the sequence of its periods around the holes in Ω that is around the bounded connected components of ℝ2 \ Ω. For which Ω the collection of such period sequences coincides with ℓ2 We give an answer in terms of metric properties of holes in Ω.

Translated title of the contributionИнтерполяция по периодам в плоской области
Original languageEnglish
Pages (from-to)597-669
Number of pages73
JournalSt. Petersburg Mathematical Journal
Volume28
Issue number5
DOIs
StatePublished - 1 Jan 2017

    Scopus subject areas

  • Analysis
  • Geometry and Topology

    Research areas

  • Harmonic functions, Infinitely-connected domain, Interpolation, Periods of forms, Riesz basis

ID: 36498082