Accession Number:

ADA055022

Title:

Scheme-Independent Stability Criteria for Difference Approximations of Hyperbolic Initial-Boundary Value Problems. I.

Descriptive Note:

Interim rept.,

Corporate Author:

CALIFORNIA UNIV LOS ANGELES DEPT OF MATHEMATICS

Personal Author(s):

Report Date:

1978-01-01

Pagination or Media Count:

20.0

Abstract:

Easily checkable sufficient stability criteria are obtained for explicit dissipative approximations to mixed initial-boundary value problems associated with the system u sub t Au sub x in the quarter plane x or 0, t or 0. The criteria are given entirely in terms of the boundary conditions for the outflow unknowns. The results imply that certain well known boundary conditions, when used in combination with any stable dissipative scheme, always maintain stability. Author

Subject Categories:

  • Theoretical Mathematics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE