In this talk I will discuss the problems related to anomalous transport and stickiness in low dimensional Hamiltonian systems.We first introduce an exponent
In this paper,the Rayleigh principle for nonlinear vibratory systems is reformulated via the concept of nonlinear normal modes(NNMs).Being different from th
In order to solve the high order fatigue test problem of thin plate composite structure with hard coating,a new test method and its technological process is
This study investigates non-linear dynamic scaling laws of the rotating thin-wall short cylindrical shell.The study is significant that it guides the design
Partial differential equation ut-utxx=u-3 is considered.Symmetry group [1] of this equation was found and its Lie algebra has basis [2] Y1=(6)t,Y2=T(6)t+t(6