First integral and stability of motion in the critical cases

DOI10.1007/BF01895383zbMath0581.70017MaRDI QIDQ1067801

Yeyi Xu

Publication date: 1985

Published in: Applied Mathematics and Mechanics. (English Edition) (Search for Journal in Brave)

zbMATH Keywords

Lyapunov functionconditional stability and instabilitylinear combination of mechanical first integralmethod of cancellation of cyclic coordinatesstability of motion in the critical casesstability of the gyroscopetwo-gimbal Cardan suspensionzero roots

Mathematics Subject Classification ID

Stability for nonlinear problems in mechanics (70K20) Motion of the gyroscope (70E05)

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