Best L¹ approximation by weak chebyshev systems and the uniqueness of interpolating perfect splines

Arnon Amir, Michael Lindenbaum

IEEE Transactions on Pattern Analysis and Machine Intelligence

Vladimir Yanovski, Israel A. Wagner, et al.

Ann. Math. Artif. Intell.

Da-Ke He, Ashish Jagmohan, et al.

ISIT 2007

W.C. Tang, H. Rosen, et al.

SPIE Optics, Electro-Optics, and Laser Applications in Science and Engineering 1991