PERIODIC相关论文
Angular engineering strategy of an additional periodic phase for widely tunable phase-matched deep-u
Manipulation of the light phase lies at the heart of the investigation of light-matter interactions, especially for effi......
In this paper,we give some sufficient conditions for extended neighborhood coronas to have Laplacian perfect state trans......
Opportunistic Preventive Maintenance Optimization for Multi-Unit Series Systems with Combing Multi-P
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The Riemann hypothesis is a well-known mathematical problem that has been in suspense for 162 years. Its difficulty lies......
Extremely regular periodic surface structures in a large area efficiently induced on silicon by temp
Femtosecond laser-induced periodic surface structures(LIPSS) have several applications in surface structuring and functi......
Periodic fever,aphthous stomatitis,pharyngitis,and adenitis(PFAPA)syndrome is the most common periodic fever condition i......
Dynamical stability of dipolar condensate in a parametrically modulated one-dimensional optical latt
We study the stabilization properties of dipolar Bose–Einstein condensate in a deep one-dimensional optical lattice wit......
In this paper, a biological model for two predators and one prey with impulses and periodic delays is considered. By ass......
建立了具有周期免疫响应的乙肝病毒感染动力学模型，证明了无病平衡点的全局稳定性．仿真结果表明，当Ro〈1时，无病平衡点全局渐近稳定，病......
非自治捕食扩散系统本身具有很强的实际背景,而周期解在实际应用中又相当重要,一直都是非线性捕食扩散系统的重要问题之一.该文对......
where γ（v） = a（v- b）<sup>2</sup> + c with positive a, b, c. As a simple mathematical model ofmono-species forest with two a......
SINCE Olsen and Lempel constructed a family of optimal key sequences (called Bent se-quences) by using the trace functio......
BASED on the Nussbaum’s results, we studied in ref. [2] the conditions for the existence of oscillatory periodic soluti......
Spectra and tilings play an important role in analysis and geometry respectively.The relations between spectra and tilin......
Multiple positive periodic solutions for a generalized delayed population model with an exploited te
In this paper, the existence of two positive periodic solutions for a generalized delayed population model with an explo......
The paper focuses on the 1-generated positively graded algebras with non-pure resolutions and mainly discusses a new kin......
We first define the pseudo almost periodic functions in a more general setting.Then we show the existence,uniqueness and......
This is a survey of results and open problems concerning the structure of periodic group with prescribed orders of their......
In this paper,we consider the relative n-widths of two kinds of periodic convolution classes,Kp(K) and Bp(G),whose convo......
Let F be a family of holomorphic functions and suppose that there exists ε 】 0 such that if f ∈ F, then |(f 2 ) (ξ)|......
Due to its good potential for digital signal processing, discrete Gabor analysis has interested some mathematicians. Thi......
Existence of almost periodic solutions of second order neutral delay differential equations with pie
由构造几乎周期的顺序答案到差别方程，中立延期的几乎周期的答案的存在有 piecewise 常数争论 $$\frac 的微分方程{{ d ^ 2 }}{{ d......
Bifurcations of nontwisted and fine heteroclinic loops are studied for higher dimensional systems. The existence and its......
In this paper we study the necessary conditions for the masses of the nested regular polygon solutions of the planar 2N-......
Two-dimensional hidden periodic model is an important model in random fields. The model is used in the field of two-dime......
A new almost periodic type of solutions of second order neutral delay differential equations with pi
A definition of pseudo almost periodic sequence is given and the existence of pseudo al-most periodic seguence to differ......
A theorem of Block and Franke is improved on the existence of periodic points for a map of a circle to itself and a proo......
On a new almost periodic type solution of a class of singularly perturbed differential equations wit
A new class of ergodic sequences, pseudo almost periodic sequence, is introduced, and the existence of pseudo almost per......
Numerical simulations have been performed for a 2D supersonic mixing layer with two different types of excitation, namel......
By critical point theory, a new approach is provided to study the existence and multiplicity results of periodic and sub......
We establish the coexistence of periodic solution and unbounded solution, the infinity of largeamplitude subharmonics fo......
In this paper a pole assignment problem is considered for the descriptor linear discrete-time periodic systems, which is......
In 1992,Yang Lo posed the following problem:let F be a family of entire functions,let D be a domain in C,and let k 2 be ......
On the basis of our recent studies on the molecular fuzzy point group symmetry,we further probe into the more complicate......
Theoretical studies on new potential high energy density compounds (HEDCs) adamantyl nitrates from g
A series of adamantyl nitrates have been theoretically studied from gas to solid to search for new po-tential high energ......
The quantitative relationship between metal radii, cationic radii and electronic configurations of e
A close relationship has been found between the metal radii, cationic radii and electronic configurations of elements. A......
The existence of a global periodic attractor for a sinh-Gordon equation with the homogeneous Dirichlet boundary conditio......
The structure of doubly periodic arrays over finite field F as an F[x,y]-module is studied.The necessary and sufficient ......
Periodic, quasiperiodic, and chaotic breathers in two-dimensional discrete β-Fermi-Pasta-Ulam lattic
Using numerical method, we investigate whether periodic, quasiperiodic, and chaotic breathers are supported by the two-d......
Stochastic resonance in coupled weakly-damped bistable oscillators subjected to additive and multipl
With coupled weakly-damped periodically driven bistable oscillators subjected to additive and multiplicative noises unde......
目的:观察阶段性使用乳酸杆菌防治萎缩性阴道炎的临床疗效。方法:将138例萎缩性阴道炎患者随机分为研究组(70例)和对照组(68例)。......
Diffraction in quasicrystals is in logarithmic order and icosahedral point group symmetry. Neither of these features are......
An Explanation for the Violation of Lepton Universality in Beauty-Quark Decays: The Binary Isotope M
This paper purposes an explanation for the recent evidence for the violation of lepton universality in beauty-quark deca......
The Problem of Quasiperiodic Photonic Structures Solved by Considering the Cut of 2D Periodic Struct
The physical objective of solving for eigen-modes of a 1D quasiperiodic structure in photonics has been achieved. This w......
A computational model is established to investigate the effects of a periodic gust flow on the wake structure of ventila......
The CAS publication service was started at the founding of the CAS The CAS Bureau of Compilation & Translation inaugura......
PERIODIC, SOLITARY AND DISCONTINUOUS PERIODIC SOLUTION OF NONLINEAR WAVES IN THE ATMOSPHERE AND THEI
In this paper various non-dispersion solutions of nonlinear waves in the atmosphere are discussed. We turn the nonlinea......
The temporal-headway distribution for Totally Asymmetric Simple Exclusion Process (TASEP) with random-sequential update ......
,EXISTENCE AND UNIQUENESS OF PERIODIC SOLUTION OF DELAYED LOGISTIC EQUATION AND ITS ASYMPTOTIC BEHAV
In this paper,our main aim is to study the existence and uniqueness of the periodic solution of delayed Logistic equatio......
We study the Landau-Zener tunneling of a nonlinear two-level system by applying a periodic modulation on its energy bias......
