13 citations · 14 across the 3 of their papers we have counts for
3 papers
math.CV2023
Best Möbius approximations of convex and concave mappings
Martin Chuaqui, Brad Osgood
We study the best Möbius approximations (BMA) to convex and concave conformal mappings of the disk, including the special case of mappings onto convex polygons. The crucial factor…
cs.IT2012★ 13 cited
Discrete Sampling and Interpolation: Universal Sampling Sets for Discrete Bandlimited Spaces
Brad Osgood, Aditya Siripuram, William Wu
We study the problem of interpolating all values of a discrete signal f of length N when d<N values are known, especially in the case when the Fourier transform of the signal is ze…
math.CV2010★ 1 cited
Ahlfors-Weill Extensions for a Class of Minimal Surfaces
Martin Chuaqui, Peter Duren, Brad Osgood
The Ahlfors-Weill extension of a conformal mapping of the disk is generalized to the lift of a harmonic mapping of the disk to a minimal surface, producing homeomorphic and quasico…