33 citations · 37 across the 7 of their papers we have counts for
5 papers · 1 filter
Solutions to inverse moment estimation problems in dimension 2, using best constrained approximation
Juliette Leblond, Elodie Pozzi
We study an inverse problem that consists in estimating the first (zero-order) moment of some R2-valued distribution m supported within a closed interval S R, from partia…
Constrained -approximation by polynomials on subsets of the circle
L Baratchart, Juliette Leblond, Fabien Seyfert
We study best approximation to a given function, in the least square sense on a subset of the unit circle, by polynomials of given degree which are pointwise bounded on the complem…
Composition operators on generalized Hardy spaces
Sam Elliott, Juliette Leblond, Elodie Pozzi +1
Let be bounded domains. Let holomorphic in and belonging to . We study the composition operators…
Dirichlet/Neumann problems and Hardy classes for the planar conductivity equation
Laurent Baratchart, Yannick Fischer, Juliette Leblond
We study Hardy spaces of the conjugate Beltrami equation over Dini-smooth finitely connected domains, for real contractive $ν\in W^{1,r…
Constrained extremal problems in the Hardy space H2 and Carleman's formulas
Laurent Baratchart, Juliette Leblond, Fabien Seyfert
We study some approximation problems on a strict subset of the circle by analytic functions of the Hardy space H2 of the unit disk (in C), whose modulus satisfy a pointwise constra…