Cubic Spline Approximation Techniques for Parameter Estimation in Distributed Systems.

reportActive / Technical Report | Accession Number: ADA113021 | Open PDF

Abstract:

Approximation schemes employing cubic splines in the context of a linear semigroup framework are developed for both parabolic and hyperbolic second order partial differential equation parameter estimation problems. Convergence results are established for problems with linear and nonliner systems and a summary of numerical experiments with the techniques proposed is given. Author

Author(s):
Banks, H. T. ; Crowley, J. M. ; Kunisch, K.
Author Organization(s):
BROWN UNIV PROVIDENCE RI LEFSCHETZ CENTER FOR DYNAMICAL SYSTEMS
Descriptive Note:
Interim rept.,
Supplementary Note:
DOI: 10.21236/ADA113021
Pagination:
0051

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
LCDS-81-25, AFOSR-TR-82-0242
Contract/Grant Number(s):
AFOSR-81-0198
Task Number(s):
A4
Project Number(s):
2304
Monitor Series:
TR-82-0242
 Subject Terms
Joint Capability Areas:
JCA_5_Command and Control; JCA_1.2.5_Lessons Learned; JCA_1.3.2_Personnel Management; JCA_5.5.2_Task; JCA_5.5_Direct
Modernization Areas:
Quantum Science and Computing; Fully Networked C3
Communities of Interest:
No COI(s) Identified
Descriptor(s):
*Cubic spline technique, *Approximation(Mathematics), Parameters, Estimates, Partial differential equations, Parabolas, Hyperbolas, Convergence, numerical methods and procedures, Distribution
Field(s)/Group(s):
Theoretical Mathematics
Keyword(s):
Parabolic differential equations, Hyperbolic differential equations, WUAFOSR2304A4, PE61102F
Report Date:
1981 Nov 01