Accession Number:

AD0633089

Title:

SOME RESULTS IN DELAY-DIFFERENTIAL SYSTEMS,

Descriptive Note:

Corporate Author:

BOEING SCIENTIFIC RESEARCH LABS SEATTLE WASH MATHEMATICS RESEARCH LAB

Personal Author(s):

Report Date:

1966-04-01

Pagination or Media Count:

25.0

Abstract:

Significant advances in automatic control theory have utilized a powerful technique due to A. M. Liapunov, the so-called Liapunovs direct method. Recent extensions of control theory include time-lag control systems, that is, control systems described by delay-differential systems sometimes called differential equations with past history. In such investigations the existence of periodic or almost periodic behavior is often of importance. Such investigations afford one possible application of the ensuing work. Author

Subject Categories:

  • Operations Research

Distribution Statement:

APPROVED FOR PUBLIC RELEASE