29 citations · 83 across the 15 of their papers we have counts for
6 papers · 1 filter
Weighted holomorphic polynomial approximation
S. Charpentier, N. Levenberg, F. Wielonsky
For an open set in and a non-vanishing holomorphic function in , in the late 1990's, Pritsker and Varga characterized pairs having the property that…
An extremal problem for the Bergman kernel of orthogonal polynomials
S. Charpentier, N. Levenberg, F. Wielonsky
Let be a curve of class . For in the unbounded component of , and for , let be a probability measure w…
Polynomials associated to non-convex bodies
N. Levenberg, F. Wielonsky
Polynomial spaces associated to a convex body in have been the object of recent studies. In this work, we consider polynomial spaces associated to non-convex $C…
C-transfinite diameter
N. Levenberg, F. Wielonsky
We give a general formula for the transfinite diameter of a compact set which is a product of univariate compacta where $C\subset (\mathbb{R}^+…
Equilibrium problems in weakly admissible external fields created by pointwise charges
Ramón Orive, Joaquín F. Sánchez Lara, Franck Wielonsky
The main subject of this paper is equilibrium problems on an unbounded conductor of the complex plane in the presence of a weakly admissible external field. An admissible exter…
Vector Energy and Large Deviation
T. Bloom, N. Levenberg, F. Wielonsky
For d nonpolar compact sets K_1,...,K_d in the complex plane, d admissible weights Q_1,...,Q_d, and a positive semidefinite d x d interaction matrix C with no zero column, we defin…