机译:基于改进的积分积分法的高振动动力系统数值积分器。
School of Science Northwestern Polytechnical University Xi'an 710072 P.R.China;
School of Mechanics Civil Engineering and Architecture Northwestern Polytechnical University Xi'an 710072 P.R.China;
State Key Laboratory of Structural Analysis of Industrial Equipment Dalian University of Technology Dalian 116023 P.R.China;
dynamic systems; highly oscillatory; Magnus integrator method; Hamiltonian systems;