24 citations · 47 across the 18 of their papers we have counts for
4 papers · 1 filter
Zeros of a certain class of Gauss hypergeometric polynomials
Addisalem Abathun, Rikard Bøgvad
In this paper, we give results that partially prove a conjecture which was discussed in our previous work (arXiv:1307.4991). More precisely, we prove that as the zer…
Asymptotic distribution of zeros of a certain class of hypergeometric polynomials
Addisalem Abathun, Rikard Bøgvad
We study the weak asymptotic behavior of the zeros of a family of a certain class of (generalized) hypergeometric polynomials, using the associated hypergeometric differential equa…
Subharmonic Configurations and Algebraic Cauchy Transforms of Probability Measures
Jan-Erik Björk, Julius Borcea, Rikard Bøgvad
We study subharmonic functions whose Laplacian is supported on a null set and in connected components of of the complement to the support admit harmonic extensions to larger sets.…
Piecewise harmonic subharmonic functions and positive Cauchy transforms
Julius Borcea, Rikard Bøgvad
We give a local characterization of the class of functions having positive distributional derivative with respect to that are almost everywhere equal to one of finitely m…