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Transactions of the American Mathematical Society
Transactions of the American Mathematical Society
ISSN 1088-6850(online) ISSN 0002-9947(print)

 

On Chebyshev subspaces in the space of multivariate differentiable functions


Author: András Kroó
Journal: Trans. Amer. Math. Soc. 287 (1985), 839-852
MSC: Primary 41A50; Secondary 41A10
MathSciNet review: 768745
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Abstract: In the present paper we give a characterization of Chebyshev sub-spaces in the space of (real or complex) continuously-differentiable functions of two variables. We also discuss various applications of the characterization theorem.


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Additional Information

DOI: http://dx.doi.org/10.1090/S0002-9947-1985-0768745-8
PII: S 0002-9947(1985)0768745-8
Article copyright: © Copyright 1985 American Mathematical Society