Restricted centers in subalgebras of C(X)

DOI10.1016/0021-9045(75)90115-XzbMath0312.41016MaRDI QIDQ1220037

Philip W. Smith, Joseph D. Ward

Publication date: 1975

Published in: Journal of Approximation Theory (Search for Journal in Brave)

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50)

Related Items

A framework for best simultaneous approximation: normed almost linear spaces, The embedding of proximinal sets, Alcuni risultati sugli insiemi prossiminali negli spazi di Banach, On the existence of best simultaneous approximation, Some geometrical characterizations of $L_1$-predual spaces, Continuity properties of Chebyshev centers, On restricted centers of sets, Best simultaneous of bounded functions with values in certain Banach spaces, Best approximation of bounded functions by continuous functions, On convergence of convex sets and relative Chebyshev centers

Cites Work

• An elementary proof of a fundamental theorem in the theory of Banach algebras
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