Accession Number : ADA189233

Title :   Chandrasekhar Equations for Infinite Dimensional Systems. Part 2. Unbounded Input and Output Case.

Descriptive Note : Final rept.,

Corporate Author : INSTITUTE FOR COMPUTER APPLICATIONS IN SCIENCE AND ENGINEERING HAMPTON VA

Personal Author(s) : Ito, Kazufumi ; Powers, Robert K

PDF Url : ADA189233

Report Date : May 1987

Pagination or Media Count : 56

Abstract : A set of equations known as Chandrasekhar equations arising in the linear quadratic optimal control problem is considered. This paper considers the linear time invariant system defined in Hilbert spaces involving unbounded input and output operators. For a general class of such systems, the Chandrasekhar equations are derived and establish the existence, uniqueness, and regularity results of their solutions established. Keywords: Chandrasekhar equations; Unbounded operators; Boundary control problems.

Descriptors :   *CONTROL THEORY, BOUNDARY VALUE PROBLEMS, CONTROL, EQUATIONS, HILBERT SPACE, INPUT, INVARIANCE, LINEAR SYSTEMS, OUTPUT, TIME, OPERATORS(MATHEMATICS), RICCATI EQUATION

Subject Categories : Theoretical Mathematics

Distribution Statement : APPROVED FOR PUBLIC RELEASE