WorldCat Identities

Schoenberg, I. J.

Overview
Works: 130 works in 418 publications in 5 languages and 1,919 library holdings
Roles: Author, Editor
Classifications: QA7, 510
Publication Timeline
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Most widely held works about I. J Schoenberg
 
Most widely held works by I. J Schoenberg
Mathematical time exposures by I. J Schoenberg( Book )

13 editions published between 1982 and 1989 in 3 languages and held by 470 WorldCat member libraries worldwide

Approximations, with special emphasis on spline functions; proceedings of a symposium conducted by the Mathematics Research Center, United States Army, at the University of Wisconsin, Madison, May 5-7, 1969 by I. J Schoenberg( Book )

22 editions published between 1964 and 1969 in 3 languages and held by 431 WorldCat member libraries worldwide

Cardinal spline interpolation by I. J Schoenberg( Book )

31 editions published between 1973 and 1993 in English and Italian and held by 385 WorldCat member libraries worldwide

Annotation
Selected papers by I. J Schoenberg( Book )

5 editions published in 1988 in English and held by 127 WorldCat member libraries worldwide

Selected papers by I. J Schoenberg( Book )

6 editions published in 1988 in 3 languages and held by 35 WorldCat member libraries worldwide

Selected papers by I. J Schoenberg( Book )

6 editions published in 1988 in 3 languages and held by 33 WorldCat member libraries worldwide

The Chinese Remainder Problem and Polynomial Interpolation by I. J Schoenberg( Book )

8 editions published between 1985 and 1986 in English and Undetermined and held by 8 WorldCat member libraries worldwide

The Chinese Remainder Theorem is one of the most important results of elementary Number Theory as it was used by Kurt Goedel in one of his most fundamental papers in Logic. The paper uses the analogy with the theorem of polynomial interpolation to solve it in two different ways
Hausdorff's moment problem and expansions in Legendre polynomials by Richard Askey( Book )

5 editions published between 1980 and 1981 in English and held by 7 WorldCat member libraries worldwide

A new proof is given for Hausdorff's condition on a set of moments which determines when the function generating these moments is in L2. The proof uses Legendre polynomials and their discrete extensions found by Tchebychef. Then an extension is given to a weighted L2 space using Jacobi polynomials and their discrete extensions. (Author)
On cardinal spline smoothing by I. J Schoenberg( Book )

7 editions published between 1977 and 1979 in English and held by 7 WorldCat member libraries worldwide

The paper has two parts. In part I it describes the old results on the problem of smoothing a given bi-infinite sequence of equidistant data. It includes the main results on the cardinal spline interpolation of equidistant data of power growth. All this is meant as background for the new developments in Part II. In Part II a method of smoothing a sequence of equidistant data is presented. It is based on the ideas of E.T. Whittaker
On polynomial interpolation in the points of a geometric progression, Stirling, Schellbach, Runge and Romberg by I. J Schoenberg( Book )

4 editions published in 1981 in English and held by 6 WorldCat member libraries worldwide

It is very well known Newton's interpolation series with divided differences simplifies considerably in the case that we interpolate in the points of an arithmetic progression. It seems much less known that a similar simplification occurs in the case when the points of interpolation form a geometric progression. We describe here the practically forgotten work of Stirling (1730), Schellbach) (1864), and Runge (1981), and its connection with the elegant and more recent algorithm of Romberg (1955). (Author)
On Chebyshev and Markov-type problems for polynomials in circular ring by I. J Schoenberg( Book )

6 editions published in 1975 in English and Undetermined and held by 6 WorldCat member libraries worldwide

The Landau problem for motions in a ring and in bounded continua by I. J Schoenberg( Book )

6 editions published in 1975 in English and Undetermined and held by 6 WorldCat member libraries worldwide

Two applications of approximate differentiation formulae : an extremum problem for multiply monotone functions and the differentiation of asymptotic expansions by I. J Schoenberg( Book )

5 editions published in 1980 in English and held by 6 WorldCat member libraries worldwide

This report presents two further applications of very elementary formulae of approximate differentiation. The first is a new derivation in a somewhat sharper form of a theorem of V.M. Olovyanisnikov on multiply monotone functions. The second applications gives sufficient conditions for the differentiability of asymptotic expansions
On semi-cardinal quadrature formulae by I. J Schoenberg( Book )

5 editions published in 1973 in English and held by 6 WorldCat member libraries worldwide

The present paper concerns the semi-cardinal quadrature formulae introduced in a previous paper. These were the limiting forms of Sard's best quadrature formulae as the number of nodes increases indefinitely. Here the authors give a new derivation and characterization of these formulae. This derivation uses appropriate generating functions and also allows to compute the coefficients very accurately. (Author)
On remainders and the convergence of cardinal spline interpolation for almost periodic functions by I. J Schoenberg( Book )

6 editions published in 1974 in English and Undetermined and held by 5 WorldCat member libraries worldwide

It is shown that cardinal spline interpolation of degree 2m-1 converges, as m nears infinity, for a certain class of almost periodic functions
Cardinal Interpolation and Spline Functions V. The B-Splines for Cardinal Hermite Interpolation by I. J Schoenberg( Book )

5 editions published in 1971 in English and held by 5 WorldCat member libraries worldwide

The paper is devoted to a study of the B-splines for the problem of cardinal Hermite interpolation by spline functions. (Author)
The Elementary Cases of Landau's Problem of Inequalities Between Derivatives by I. J Schoenberg( Book )

5 editions published between 1971 and 1972 in English and held by 5 WorldCat member libraries worldwide

The paper covers those cases of Landau's problem that are accessible by using only methods of elementary Calculus. A novel contribution of the paper, besides the proofs, is the discussion of the extremizing functions. (Author)
Splines and the logarithmic function by Donald J Newman( Book )

6 editions published in 1974 in English and Undetermined and held by 5 WorldCat member libraries worldwide

Let q be fixed, q>1, and let f(x) = log x/log q in (0, pos infinity). The paper determines the unique spline function (S sub n)(x), of degree n, defined in (0, pos infinity) and having as knots the points of the sequence (q sup nu) (neg infinity <nu <infinity), such as to satisfy the conditions (S sub n)(qx) = (Sub n)(x) + 1 if x>0, and (S sub n)(1) = 0. It follows that (S sub n)(q nu) = f(q sup nu) for all integers nu. It is shown that (S sub n)(x) shares with f(x) its monotonicity properties of hither order. Nevertheless and against all expectations it is shown that (S sub n)(x) does not converge to f(x) as n nears infinity. Most of the paper is devoted to an analysis of the peculiar asymptotic behavior of (S sub n)(x)
The finite Fourier series : II, the harmonic analysis of skew polyons as a source of outdoor sculptures by I. J Schoenberg( Book )

4 editions published in 1979 in English and held by 5 WorldCat member libraries worldwide

The subject of the finite Fourier series and some new applications to problems of elementary geometry are applied to a theorem of Jesse Douglas on skew pentagons in space. It is shown here that Douglas' theorem amounts to the graphical harmonic analysis of skew pentagons and that it is also the source of striking outdoor sculptures. (Author)
 
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Cardinal spline interpolation
Alternative Names
Isaac Iacobus Schoenberg

Isaac Jacob Schoenberg American mathematician

Isaac Jacob Schoenberg matematico rumeno

Isaac Jacob Schoenberg wiskundige uit Roemenië (1903-1990)

Schoenberg, I. J.

Schoenberg, I. J. 1903-1990

Schoenberg, Isaac J.

Schoenberg, Isaac Jacob 1903-1990

Schoenberg, Iso

Шёнберг, Исаак

ایزاک یاکوب شونبرگ ریاضی‌دان رومانییی

シェーンベルグ, I. J.

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