Accession Number:

ADA158542

Title:

Identifiability under Approximation for an Elliptic Boundary Value Problem.

Descriptive Note:

Interim rept.,

Corporate Author:

BROWN UNIV PROVIDENCE RI LEFSCHETZ CENTER FOR DYNAMICAL SYSTEMS

Personal Author(s):

Report Date:

1985-04-01

Pagination or Media Count:

41.0

Abstract:

Necessary and sufficient conditions for identifiability of the diffusion coefficient in Galerkin approximations to a two point boundary value problem are derived for various choices of Galerkin subspaces. The results are further used to investigate output least squares identifiability and output least squares stability of the diffusion coefficient. Additional keywords Numerical analysis MatricesMathematics. Author

Subject Categories:

  • Statistics and Probability

Distribution Statement:

APPROVED FOR PUBLIC RELEASE