Best approximation problems in tensor-product spaces
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Publication:791786
DOI10.2140/pjm.1982.102.437zbMath0536.41035OpenAlexW2040829530MaRDI QIDQ791786
E. W. Cheney, J. R. jun. Respess
Publication date: 1982
Published in: Pacific Journal of Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.2140/pjm.1982.102.437
Best approximation, Chebyshev systems (41A50) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Multidimensional problems (41A63)
Related Items (5)
On the failure of proximinality of tensor-product subspaces ⋮ Generalized polynomial approximation and growth estimates of entire functions of two complex variables in Banach spaces ⋮ A note on proximinality in C(S × T) with the L1-norm ⋮ The Chebyshev solution of the linear matrix equation \(AX+YB=C\) ⋮ Approximations of differentiable functions of several variables
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