Papers in English or French.

Includes bibliographical references and index.

Print version record.

Polynomial approximation and a question of G.E. Shilov / R. Aron -- Analytic hypoellipticity of operators of principal type / J. Barros Neto -- Korovkin approximation in function spaces / H. Bauer -- A remark on vector-valued approximation on compact sets, approximation on product sets, and the approximation property / K.D. Bierstedt -- The completion of partially ordered vector spaces and Korovkin's theorem / B. Brosowski -- Approximation by algebraic convolution integrals / P.L. Butzer, R.L. Stens and M. Wehrens -- Non-archimedean weighted approximation / J.P.Q. Carneiro -- Théorie spectrale en une infinité de variables / J.P. Ferrier -- Meromorphic uniform approximation on closed subsets of open Riemann surfaces / P.M. Gauthier -- Whitney's spectral synthesis theorem in infinite dimensions / C.S. Guerreiro -- Recent progress in Birkhoff interpolation / G.G. Lorentz and S.D. Riemenschneider -- Approximation polynomiale ponderée et produits canoniques / P. Malliavin -- Spaces of differentiable functions and the approximation property / R. Meise -- A look at approximation theory / L. Nachbin -- Banach algebras over valued fields / L. Narici and E. Beckenstein -- Approximation of plurisubharmonic functions / Ph. Noverraz -- The approximation property for certain spaces of holomorphic mappings / O.T.W. Paques -- The approximation property for Nachbin spaces / J.B. Prolla -- On cardinal spline smoothing / I.J. Schoenberg -- A characterization of echelon Köthe-Schwartz spaces / M. Valdivia -- The rational approximation of real functions / D. Wulbert -- Fundamental seminorms / G. Zapata.

Proceedings of the International Symposium on Approximation Theory, Universidade Estadual de Campinas (UNICAMP) Brazil, August 1-5, 1977.

Papers in English or French.

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