‎[Viallat] - ‎ ‎LEPAGE Jacques‎
‎Approximation‎

‎Approximation of Functions - Proceedings of the Symposium on Approximation of Functions, General Motors Research Laboratories, Warren, Michigan, 1964 , (The convergence of sequences of rational functions of best approximation with some free poles - Uses of Hilbert spaces in approximation -Applications of duality in approximation theory - Inclusion theorems for the minimal distance in rational Tchebyscheff approximation with several variables - Rational approximation on finite point sets - Phase methods for polynomial approximation - Optimal and nearly-optimal linear approximation - Approximation by generalized rational functions - Nonlinear approximation -Nonlinear sequence transformations - Approximation theory in the first two decades of electronic computers - Piecewise polynomial interpolation and approximation - Russian literature on approximation in 1958-1964 - Index)‎

‎Elsevier Publishing Company , General Motors Research Laboratories Symposia Malicorne sur Sarthe, 72, Pays de la Loire, France 1965 Book condition, Etat : Bon hardcover, editor's full green printed clothes binding, no dust-jacket grand In-8 1 vol. - 229 pages‎

‎ 1st Edition, 1965 Contents, Chapitres : List of Contributors, Preface, Contents, ix, Text, 220 pages - J.L. Walsh : The convergence of sequences of rational functions of best approximation with some free poles - Arthur Sard : Uses of Hilbert spaces in approximation - R.C. Buck : Applications of duality in approximation theory - Lothar Collatz : Inclusion theorems for the minimal distance in rational Tchebyscheff approximation with several variables - P. Fox, A.A. Goldstein and G. Lastman : Rational approximation on finite point sets - E.L. Stiefel : Phase methods for polynomial approximation - Michael Golomb : Optimal and nearly-optimal linear approximation - E.W. Cheney : Approximation by generalized rational functions - J.R. Rice : Nonlinear approximation - F.L. Bauer : Nonlinear sequence transformations - P.J. Davis : Approximation theory in the first two decades of electronic computers - Garrett Birkhoff and C.R. De Boor : Piecewise polynomial interpolation and approximation - G.G. Lorentz : Russian literature on approximation in 1958-1964 - Index editor's binding is clean with adhesive tracks on the bottom of the spine and the bottom of the boards, inside is clean, few ex-library stamps and markings on the title-page, the main text remains clean and unmarked, a good reading copy‎

‎Approximation by Polynomials in the Complex Domain , dans la série Mémorial des Sciences Mathématiques, fascicule LXXIII‎

‎Gauthier-Villars , Mémorial des Sciences Mathématiques Malicorne sur Sarthe, 72, Pays de la Loire, France 1935 Book condition, Etat : Moyen paperback, under editor's pink wrappers grand In-8 1 vol. - 74 pages‎

‎ 1st edition Contents, Chapitres : Avertissement, ii, Text, 72 pages - Introduction - Possibility of approximation - Degree of convergence, overconvergence - Best approximation - Polynomials belonging to a region - Interpolation - Approximation with auxiliary conditions and to non-analytic functions - Bibliography light spot on the top right corner of the volume (wrappers and inside on the first 15 pages), the text is not affected, it remains otherwise a near fine copy, no markings, paper very lightly browning‎

‎Approximation et optimisation‎

‎Hermann , Enseignement des Sciences Malicorne sur Sarthe, 72, Pays de la Loire, France 1972 Book condition, Etat : Bon relié, cartonnage pleine toile éditeur, sous jaquette imprimée éditeur fort et grand In-8 1 vol. - 544 pages‎

‎ 1ere édition Contents, Chapitres : Avant-propos, Table, xiii, Texte, 531 pages - Cônes de déplacements admissibles et caractérisation d'un minimum - Approximation dans un espace de Hilbert - Approximation uniforme de fonctions continues sur un compact - Fonctions-spline d'interpolation et d'ajustement - Convergence d'opérateurs linéaires continus - Fonctionnelles convexes - Stabilité et dualité en optimisation convexe - Approximation dans un espace vectoriel normé - Fonctions-spline dans un convexe Bon exemplaire, frais et propre‎

‎L'Approximation‎

‎Bronx, New York. Chelsea Publishing Company. 1970. Réimpression de l'édition de 2 livres de 1926 et 1919. Livre I : Leçons sur les Propriétés Extrémales et la Meilleure Approximation des Fonctions Analytiques d'une Variable Réelle. 204 p. Livre II : Leçons sur l'Approximation des Fonctions d'une Variable Réelle. 150 p. In-8. cart. Titre doré au dos. TBE. ‎

‎Stochastic Approximation , Cambridge Tracts in Mathematics and Mathematical Physics, volume 58‎

‎Cambridge University Press , Cambridge Tracts in Mathematics and Mathematical Physics Malicorne sur Sarthe, 72, Pays de la Loire, France 1969 Book condition, Etat : Bon hardcover, editor's blue binding, under editor's blue printed dust-jacket In-8 1 vol. - 212 pages‎

‎ 1st edition, 1969 Contents, Chapitres : Contents, Preface, x, Text, 202 pages - Introduction - The Robbins-Mouro method - The Kiefer-Wolfowitz method - Applications - Multivariate stochastic-approximation methods - Asymptotic normality - The approximation of continuous random processes - Up-and-down method - Appendices : Iterative techniques of numerical analysis - Limit theorems - Inequalities - Bibliography and index dust-jacket is fine, without markings and complete, inside is clean, but few ex-library stamps and markings on the title-page, the main text remains clean and unmarked, a very good reading copy‎