33 citations · 40 across the 12 of their papers we have counts for
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math.NA2014★ 3 cited
Constrained Spline Smoothing
K. Kopotun, D. Leviatan, A. Prymak
Several results on constrained spline smoothing are obtained. In particular, we establish a general result, showing how one can constructively smooth any monotone or convex piecewi…
math.NA2011★ 2 cited
On the stability and accuracy of least squares approximations
Albert Cohen, Mark A. Davenport, Dany Leviatan
We consider the problem of reconstructing an unknown function on a domain from samples of at randomly chosen points with respect to a given measure . Given a s…