<p>Using Newtonian potentials and balayages of positive Borel measures, we describe the family of superharmonically weighted Dirichlet spaces <InlineEquation ID="IEq1"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="209_2025_3687_Article_IEq1.gif" Format="GIF" Height="16" Rendition="HTML" Resolution="72" Type="Linedraw" Width="24" /> </InlineMediaObject> <EquationSource Format="TEX">\(\mathcal {D}_\omega \)</EquationSource> <EquationSource Format="MATHML"><math> <msub> <mi mathvariant="script">D</mi> <mi>ω</mi> </msub> </math></EquationSource> </InlineEquation> for which every Blaschke sequence is a zero set. We also investigate random zero sets and random Blaschke products in <InlineEquation ID="IEq2"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="209_2025_3687_Article_IEq2.gif" Format="GIF" Height="16" Rendition="HTML" Resolution="72" Type="Linedraw" Width="24" /> </InlineMediaObject> <EquationSource Format="TEX">\(\mathcal {D}_\omega \)</EquationSource> <EquationSource Format="MATHML"><math> <msub> <mi mathvariant="script">D</mi> <mi>ω</mi> </msub> </math></EquationSource> </InlineEquation> spaces.</p>

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Blaschke sequences and zero sets for Dirichlet spaces with superharmonic weights

  • Guanlong Bao,
  • Javad Mashreghi,
  • Zipeng Wang,
  • Hasi Wulan

摘要

Using Newtonian potentials and balayages of positive Borel measures, we describe the family of superharmonically weighted Dirichlet spaces \(\mathcal {D}_\omega \) D ω for which every Blaschke sequence is a zero set. We also investigate random zero sets and random Blaschke products in \(\mathcal {D}_\omega \) D ω spaces.