22 citations · 64 across the 27 of their papers we have counts for
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math.NA2011★ 1 cited
Subdivision schemes of sets and the approximation of set-valued functions in the symmetric difference metric
Shay Kels, Nira Dyn
In this work we construct subdivision schemes refining general subsets of R^n and study their applications to the approximation of set-valued functions. Differently from previous w…
math.NA2011★ 22 cited
Adaptive multiresolution analysis based on anisotropic triangulations
Albert Cohen, Nira Dyn, Frédéric Hecht +1
A simple greedy refinement procedure for the generation of data-adapted triangulations is proposed and studied. Given a function of two variables, the algorithm produces a hierarch…