When is \(f(x,y)=u(x)+v(y)\)?
From MaRDI portal
Publication:1304583
DOI10.1007/BF02837767zbMath0986.26007MaRDI QIDQ1304583
M. G. Nadkarni, A. Kłopotowski, R. C. Cowsik
Publication date: 2 November 1999
Published in: Proceedings of the Indian Academy of Sciences. Mathematical Sciences (Search for Journal in Brave)
Related Items (12)
Diliberto-Straus algorithm for the uniform approximation by a sum of two algebras ⋮ Geometry of good sets in \(n\)-fold Cartesian product ⋮ Some further remarks on good sets ⋮ A note on the equioscillation theorem for best ridge function approximation ⋮ On the representation by sums of algebras of continuous functions ⋮ When is \(f(x_1,x_1,\dots,x_n)= u_1(x_1)+ u_2(x_2)+\cdots+ u_n(x_n)\)? ⋮ On the representation by linear superpositions ⋮ A Chebyshev-type alternation theorem for best approximation by a sum of two algebras ⋮ Approximation by sums of ridge functions with fixed directions ⋮ On a generalization of the Stone-Weierstrass theorem ⋮ Some remarks on good sets ⋮ A note on the representation of continuous functions by linear superpositions
Cites Work
This page was built for publication: When is \(f(x,y)=u(x)+v(y)\)?
