Abstract
The problem of optimal recovery is that of approximating as effectively as possible a given map of any function known to belong to a certain class from limited, and possibly error-contaminated, information about it. In this selective survey we describe some general results and give many examples of optimal recovery.
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References
Bakhvalov, N. S., On the optimality of linear methods for operator approximation in convex classes of functions, USSR Computational Mathematics and Mathematical Physics 11 (1971), 244–249.
Bojanov, B.D., Optimal methods of interpolation in Comptes Rendus de l’Acadamie Bulgare des Sciences 27 (1974), 885–888.
Bojanov, B.D., Best methods of interpolation for certain classes of differentiable functions, Matematicheskie Zametki 17 (1975), 511–524.
Bojanov, B.D., Favard’s interpolation and best approximation of periodic functions, preprint.
deBoor, C., A remark concerning perfect splines, Bull. Amer. Math. Soc. 80 (1974), 724–727.
Burchard, H., Interpolation and approximation by generalized convex functions, Ph.D., Dissertation, Purdue University, Lafayette, Indiana, 1968.
Caratheodory, C., Theory of Functions of a Complex Variable, Volume Two, 2nd English Edition, Chelsea, New York, 1960.
Danskin, John M., The theory of max-min, with applications. SIAM Journal, 14 (1966), 641–664.
Duren, Peter L., Theory of spaces, Academic Press, New York 1970.
Fisher, S.D. and J.W. Jerome, The existence, characterization and essential uniqueness of solutions of L extremal problems Trans. Amer. Math. Soc. 187 (1974), 391–404.
Gaffney, P.W. and M.J.D. Powell, Optimal Interpolation, C.S.S. 16 Computer Science and Systems Division, A.E.R.E., Harwell, Oxfordshire, England 1975.
Golomb, M., and H.F. Weinberger, Optimal approximation and error bounds, in On Numerical Approximation, R.E. Langer ed. The University of Wisconsin Press, Madison (1959), 117–190.
Golusin, G.M. Geometrische Funktionentheorie, VEB, Berlin 1957.
Holmes, R.B., A Course on Optimization and Best Approximation Lecture Notes Series 257, Springer-Verlag, Berlin 1972.
Karlin, S., Interpolation properties of generalized perfect splines and the solution of certain extremal problems I, Trans. Amer. Math. Soc. 206 (1975), 25–66.
Karlin, S. and W.J. Studden, Tchebycheff Systems with Applications in Analysis and Statistics, Interscience Publishers, New York 1966.
Karlovitz, L.A., Remarks on variational characterization of Eigenvalues and n-widths problems, J. Math. Anal. Appl. 53 (1976), 99–110.
Krein, M.G., The L-problem in abstract linear normed space in some questions in the theory of moments (N.I. Ahiezer, M.G. Krein, Eds.), Translations of Mathematical Monographs, Vol. 2 Amer. Math. Soc. Providence, R.I., 1962.
Krein, M.G., The ideas of P.L. Chebyshev and A.A. Markov in the theory of limiting values of integrals and their further developments, Amer. Math. Soc. Transl. 12 (1951), 1–122.
Marchuk, A.G., K. Yu Osipenko, Best approximation of functions specified with an error at a finite number of points, Matemati-cheskie Zametki 17 (1975), 359–368.
Meinguet, J., Optimal approximation and error bounds in semi-no rmed spaces, Numer. Math. 10 (1967) 370–388.
Melkman, A.A., n-widths and optimal interpolation of time-and band-limited functions, these proceedings.
Melkman, A.A. and C.A. Micchelli, On nonuniqueness of optimal subspaces for L n-width, IBM Research Report 6113 (1976).
Micchelli, C.A., Saturation classes and iterates of operators, Ph.D. Dissertation, Stanford University, 1969.
Micchelli, C.A., On an optimal method for the numerical differentiation of smooth functions, J. Approx. Theory 18(1976)189–204.
Micchelli, C.A., Best L1-approximation by weak Chebyshev systems and the uniqueness of interpolating perfect splines, to appear in J. Approx. Theory.
Micchelli, C.A., Optimal estimation of linear functionals, IBM Research Report 5729 (1975).
Micchelli, C.A., Optimal estimation of smooth functions from inaccurate data, in preparation.
Micchelli, C.A. and W. Miranker, High order search methods for finding roots, J. of Assoc. of Comp. Mach. 22 (1975), 51–60.
Micchelli, C.A. and A. Pinkus, On n-widths in L, to appear Trans. Amer. Math. Soc.
Micchelli, C.A. and A. Pinkus, Moment theory for weak Chebyshev systems with applications to monosplines, quadrature formulae and best one-sided L1-approximation by spline functions with fixed knots, to appear in SIAM J. of Math. Anal.
Micchelli, C.A. and A. Pinkus, Total positivity and the exact n-width of certain sets in iX, to appear in Pacific Journal of Mathematics.
Micchelli, C.A. and A. Pinkus, On a best estimator for the class M using only function values, Math. Research Center, Univ. of Wisconsin, Report 1621 (1976).
Micchelli, C.A., and A. Pinkus, Some problems in the approximation of functions of two variables and the n-widths of integral operators, to appear as Math. Research Center Report, University of Wisconsin.
Micchelli, C.A., T.J. Rivlin, S. Winograd, Optimal recovery of smooth functions, Numer. Math. 260 (1976), 191–200.
Morozov, V.A. and A.L. Grebennikov, On optimal approximation of operators, Soviet Math Dokl. 16 (1975), 1084–1088.
Newman, D., Numerical differentiation of smooth data, preprint.
Osipenko, K. Yu, Optimal interpolation of analytic functions, Mathematicheskie Zametki 12 (1972), 465–476.
Osipenko, K. Yu, Best approximation of analytic functions from information about their values at a finite number of points, Matematischeski Zametki 19 (1976), 29–40.
Royden, H.L., Real Analysis, MacMillan Company, New York 1963.
Rudin, Walter, Functional Analysis, McGraw-Hill, New York 1973.
Sard, A., Optimal approximation, J. Funct. Anal. 1 (1967), 222–244.
Sard, A., Addendum 2 (1968), 368–369.
Schultz, M.H., Complexity and differential equations, in Analytic Computational Complexity, J.F. Traub, Academic Press 1976.
Smolyak, S.A., On an optimal restoration of functions and functionals of them, Candidate Dissertation, Moscow State University 1965.
Schoenberg, I.J., The elementary cases of Landau’s problems of inequalities between derivatives, Amer. Math. Monthly 80 (1973), 121–158.
Tihomirov, V.M., Best methods of approximation and interpolation of differentiable functions in the space C[-l,+l], Math. USSR Sbornik, 9 (1969), 275–289.
Weinberger, H.F., On optimal numerical solution of partial differential equations, SIAM J. Numer. Anal. 9 (1972), 182–198.
Wiener, N., Extrapolation, Interpolation, and Smoothing of Stationary Time Series, the Technology Press of MIT and J. Wiley New York, 1950.
Winograd, S., Some remarks on proof techniques in analytic complexity, in Analytic Computational Complexity, Ed., J.F. Traub, Academic Press, 1976.
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Micchelli, C.A., Rivlin, T.J. (1977). A Survey of Optimal Recovery. In: Micchelli, C.A., Rivlin, T.J. (eds) Optimal Estimation in Approximation Theory. The IBM Research Symposia Series. Springer, Boston, MA. https://doi.org/10.1007/978-1-4684-2388-4_1
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DOI: https://doi.org/10.1007/978-1-4684-2388-4_1
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