QUASI-PERIODIC相关论文
Sensitivity of Quasi-Periodic Outer Rainband Activity of Tropical Cyclones to the Surface Entropy Fl
The influence of outer-core surface entropy fluxes (SEFs) on tropical cyclone (TC) outer rainband activity is invest......
We are concerned with the existence of quasi-periodic solutions for the following equation x" + Fx (x, t)x' + ω2x +......
In this paper, one-dimensional (1D) nonlinear Schrdinger equation iut-uxx + Mσ u + f ( | u | 2 )u = 0, t, x ∈ R , su......
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H(o)lder Continuity of Spectral Measures for the Finitely Differentiable Quasi-Periodic Schr(o)dinge
In the present paper,we prove the 1/2-H(o)lder continuity of spectral measures for the Ck Schr(o)dinger operators.This r......
本文通过对荣华二采区10...
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
考虑一类有重特征值的非线性拟周期系统在小扰动下平衡点附近的可约化性问题，也就是研究膏=（A＋εQ（t））X＋εg（t）＋h（X，t），其中A可以是具有重特征值......
考虑平衡点附近一类拟周期非线性哈密顿系统在弱非退化条件下的约化性问题.证明在弱非退化条件和非共振条件下,对于绝大多数充分小......
利用传输矩阵法,计算了含左手材料的一维准周期光子晶体的透射率对P和S两个偏振态的波长和角度响应。结果表明：当入射角θ≤10°......
利用传输矩阵法，计算了含左手材料的一维准周期光子晶体的透射谱，并分析了其变化规律。结果表明：nR/ηL匀。的比值对其透射谱影响较大......
选用LiF、Si和左手材料为介质构成了一维三元光子晶体，并在考虑其色散关系和几何厚度随机误差的基础上，利用传输矩阵法，计算了该光子......
利用传输矩阵法研究一维周期和准周期势垒结构的透射系数。针对特定应用需求，假设势垒和势阱的厚度固定，一维周期以及准周期势垒结构......
本文利用KAM迭代法证明了该方程（1．1）是可约的。...
本文利用一种时空综合的经验正交函数（EOF）方法，分析了北半球100，500和700hPa3层1和7月的平均高度距平场，得到了反映北半球月平均环流异......
利用主积分方法,将周期系统平衡点的稳定性判据推广到拟周期情形,即证明拟周期二阶微分方程x″＋h（t）x′＋a（t）x2n＋1＋e（t,x）=0（n≥1）平衡点x=x′=......
考虑一类有重特征值的拟周期线性哈密顿系统的有效约化性问题.在只有非共振条件,没有非退化条件的情况下,对于所有的参数ε,通过一......
基于准周期Fibonacci序列,提出了一维对称准周期序列固液介质声子晶体。利用传输矩阵法,数值研究了弹性波在其中的透射特性,以及局......
Improving Wilson-θ and Newmark-β Methods for Quasi-Periodic Solutions of Nonlinear Dynamical Systems
Quasi-periodic responses can appear in a wide variety of nonlinear dynamical systems. To the best of our knowledge, it h......
The concept of quasi-periodic property of a function has been introduced by Harald Bohr in 1921 and it roughly means tha......
In the last years much progress has been achieved in KAM theory concerning bifurcation of quasi-periodic solutions of Ha......
Stability and Robustness Analysis of an Adaptive Algorithm for Quasi-periodic Disturbances Rejection
Winding and web transport systems are subjected to quasi-periodic disturbances of the web tension due to the eccentricit......
The motion of the moonlet Dactyl in the binary system 243 Ida is investigated in this paper. First, periodic orbits in t......
In this paper, we consider small perturbations of the KdV-mKdV equation ut =-uxxx + 6 uux + 6 u2 ux on the real line wit......
Using the transfer matrix method approach (TMM), the present paper attempts to determine the optical properties of quasi......
Holder Continuity of Spectral Measures for the Finitely Differentiable Quasi-Periodic Schrodinger Op
In the present paper,we prove the 1/2-Holder continuity of spectral measures for the C^k Schrodinger operators.This resu......
In this work, the reducibility of quasi-periodic systems with strong parametric excitation is studied. We first applied ......
In the paper, by applying the method of main integration, we show the boundedness of the quasi-periodic second order dif......
本文研究了平面波在一维准周期声子晶体中的传播，引进局部化因子的概念研究了结构的带隙特性和局部化特征，利用Wolf方法给出了局部化......
