Abstract
We assume an undisturbed state q 0 i , which satisfies the relationship
in a general phase space R n . The system of first-order differential equations q i = F i which correspond to a mechanical system and are basic to Eqs. (1.2.1), can, for example, be given by the set of canonical Hamilton differential equations. The α 0 r are parameters, and t is the time. Owing to perturbations, which as a special case should also consist of parameter changes, the perturbed state q S i is obtained. If it is assumed that parameter changes cause α 0 r to pass into α S r = α 0 r + β r and that the structure of the differential Eqs.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Author information
Authors and Affiliations
Rights and permissions
Copyright information
© 1987 Springer Fachmedien Wiesbaden
About this chapter
Cite this chapter
Leipholz, H. (1987). Sensitivity Equations and Variational Equations. In: Stability Theory. Vieweg+Teubner Verlag, Wiesbaden. https://doi.org/10.1007/978-3-663-10648-7_2
Download citation
DOI: https://doi.org/10.1007/978-3-663-10648-7_2
Publisher Name: Vieweg+Teubner Verlag, Wiesbaden
Print ISBN: 978-3-519-02105-6
Online ISBN: 978-3-663-10648-7
eBook Packages: Springer Book Archive