Accession Number : AD0764883

Title :   (L sup 2) Error Estimates for Finite Elements with Interpolated Boundary Conditions,

Corporate Author : NAVAL ORDNANCE LAB WHITE OAK MD

Personal Author(s) : Berger,Alan E.

Report Date : 02 JUL 1973

Pagination or Media Count : 13

Abstract : The (L sup 2) error in the nearly zero quadratic approximate solution to Poisson's equation is shown to be of optimal order. The same method of proof can be used to show that the (L sup 2) error with a space of cubics developed by Ridgway Scott is optimal. (Author)

Descriptors :   (*PARTIAL DIFFERENTIAL EQUATIONS, APPROXIMATION(MATHEMATICS)), POTENTIAL THEORY, SET THEORY, INTEGRALS, ERRORS, INTERPOLATION

Subject Categories : Theoretical Mathematics

Distribution Statement : APPROVED FOR PUBLIC RELEASE