01203nam a2200337 i 450099100092804970753620020507103953.0940316s1977 de ||| | eng b10149363-39ule_instLE00639265ExLDip.to Fisicaita53(06)510.93621.3.6QA402Venkatesh, Y.V.335047Energy methods in time-varying system stability and instability analyses /Y.V. VenkateshBerlin :Springer,1977xii, 256 p. ;24 cm.Lecture notes in physics / edited by J. Ehlers...[et al.] ;68Differential equationsFeedback control systemsIntegral equationsStabilitySystem analysis.b1014936317-02-1727-06-02991000928049707536LE006 510.90/510.93 EHL12006000024051le006-E0.00-l- 00000.i1017820x27-06-02Energy Methods in Time-Varying System Stability and Instability Analyses118507UNISALENTOle00601-01-94ma -engde 01