Now showing items 1-8 of 8
A note on a theorem of Conley and Zehnder
(World Scientific, 1987)
A Poincarè-Birkhoff type result in higher dimensions
Multiplicity of subharmonic solutions of forced Hamiltonian systems near an equilibrium
(Springer Verlag (Germany), 1989)
We prove existence and multiplicity of long time periodic solutions for a class of nonlinear nonautonomous Hamiltonian systems locally near an equilibrium solution. The result relies on a variational principle and on the ...
Bifurcation and total stability
(C E D A M, 1984)
Multiplicity of kT-periodic solutions near a given T-periodic solution for nonlinear Hamiltonian systems
(Khayyam Publishing, 1989)
Active control of gust-and interference-induced vibration of tilt-rotor aircraft
(American Helicopter Society, 1989)
An active control system to suppress the response of the blade bending modes of a tilt-rotor aircraft to axial gusts and wing/rotor interference is described. The use of blade-mounted accelerometers as sensors is shown to ...