Accession Number : AD0742901

Title :   Derivatives and Double Differences.

Descriptive Note : Technical summary rept.,

Corporate Author : WISCONSIN UNIV MADISON MATHEMATICS RESEARCH CENTER

Personal Author(s) : Young,L. C.

Report Date : JAN 1972

Pagination or Media Count : 18

Abstract : The paper concerns uses of a basic algorithm developed in another paper in establishing the existence of a derivative in the mean square sense together with an estimate of its norm and of the error in approximating by a finite difference ratio, and the existence of a generalized second derivative in the sense of Schwartz together with a corresponding inequality. (Author)

Descriptors :   (*INEQUALITIES, FUNCTIONAL ANALYSIS), DIFFERENCE EQUATIONS, OPERATORS(MATHEMATICS), APPROXIMATION(MATHEMATICS), ALGORITHMS

Subject Categories : Theoretical Mathematics

Distribution Statement : APPROVED FOR PUBLIC RELEASE