WorldCat Identities

Sard, Arthur

Works: 7 works in 51 publications in 3 languages and 1,188 library holdings
Genres: Conference papers and proceedings 
Roles: Author
Classifications: QA320, 517.5
Publication Timeline
Most widely held works by Arthur Sard
Linear approximation by Arthur Sard( Book )

29 editions published between 1963 and 1989 in 3 languages and held by 558 WorldCat member libraries worldwide

Many approximations are linear, that is, conform to the principle of super-position, and may profitably be studied by means of the theory of linear spaces. "Linear approximation" sets forth the pertinent parts of that theory, with particular attention to the key spaces C, B, K, and Hilbert space, spaces which are powerful tools in the analysis, appraisal, and design of approximations, ranging from formulas of mechanical quadrature to approximations of operators by operators. Because it affords a detailed treatment of a timely and important subject, "Linear approximation" is of interest to scientists and engineers as well as to mathematicians. The book includes worked illustrative examples and discussions of the rationale of its formulation of problems
A book of splines by Arthur Sard( Book )

13 editions published in 1971 in English and held by 389 WorldCat member libraries worldwide

On the measure of the critical values of functions by Arthur Sard( )

2 editions published between 1935 and 1936 in English and held by 3 WorldCat member libraries worldwide

Multivariate approximation theory II : proceedings of the conference held at the Mathematical Research Institute at Oberwolfach, Black Forest, February 8-12, 1982 by W Schempp( Book )

1 edition published in 1982 in English and held by 2 WorldCat member libraries worldwide

The Third International Symposium on Hultivariate Approximation Theory was held at the Oberwolfach!1athematical Research Insti tute, Black Forest, February 8-12, 1982. The preceding conferen ces on this topic were held in 1976* and 1979**. The conference brought together 50 mathematicians from 14 coun tries. These Proceedings form arecord of most of the papers pre sented at the Symposium. The topics treated cover different problems on multivariate approximation theory such as new results concerning approxima tion by polynomials in Sobolev spaces, biorthogonal systems and orthogonal series of functions in several variables, multivariate spline functions, group theoretic and functional analytic methods, positive linear operators, error estimates for approximation procedures and cubature formulae, Boolean methods in multivari ate interpolation and the numerical application of summation procedures. Special emphasis was posed on the application of multivariate approximation in various fields of science. One mathematician was sorely missed at the Symposium. Professor Arthur Sard who had actively taken part in the earlier conferen ces passed away in August of 1980. Since he was a friend of many of the participants, the editors wish to dedicate these Procee dings to the memory of this distinguished mathematician. Abrief appreciation of his life and mathematical work appears as well *"Constructive Theory of Functions of Several Variables". Edited by w. Schempp and Karl Zeller. Lecture Notes in 1-1athematics, Vol
[Kleinere Veröffentlichungen aus dem Gebiete der Mathematik]( Book )

1 edition published in 1949 in German and held by 1 WorldCat member library worldwide

Audience Level
Audience Level
  Kids General Special  
Audience level: 0.61 (from 0.58 for Linear app ... to 0.97 for [Kleinere ...)

Alternative Names
Arthur Sard Amerikaans wiskundige (1909-1980)

Arthur Sard amerikansk matematikar

Arthur Sard amerikansk matematiker

Arthur Sard mathématicien américain

Arthur Sard US-amerikanischer Mathematiker

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