Invariant Structure in Non-Stationary Behavior

Document Type

Article

Publication Date

9-22-1988

Department

Department of Mechanical Engineering-Engineering Mechanics

Abstract

It is established that invariant structure exists in non-stationary behavior. This structure emerges from imposition of the functional symmetry required in the third-order moment function of random processes. The connection between stationary and non-stationary behaviors is discussed.

Publisher's Statement

© 1988

Publication Title

Journal of Sound and Vibration

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