2015/01/09 by Dror Varolin, Varolin, Dror
Mathematics · #Complex Variables (math.CV) #FOS: Mathematics #math.CV
paper · pdf · doi:10.48550/arxiv.1501.02225
Added discussion of Shapiro-Shields Interpolation. Otherwise corrected typos and made minor changes. To appear in Mathematische Annalen
arxiv created 2015/12/11 · arxiv updated 2015/12/14
We formulate the Bergman-type interpolation problem on finite open Riemann surfaces covered by the unit disk. Our version of the interpolation problem generalizes Bergman-type interpolation problems previously studied by Seip, Berntsson, Ortega Cerdà, and a number of other authors. We then prove necessary and sufficient conditions for interpolation, and also some sufficient conditions under even weaker hypotheses. The results extend work of Ortega Cerdà, who resolved the case in which the boundary of the surface is pure 1-dimensional. Our version of the interpolation problem effectively changes the geometry of the underlying space near the punctures, thereby linking in a crucial way with the previous article in this two-part series.