云南高校图书馆联盟文献共享服务平台- PERTURBATION

PERTURBATION_METHOD: 作品数：174被引量：228H指数：6; 导出分析报告; 相关作者：黄怡筠李云飞郑成荣范菊王丽娜更多>>; 相关机构：中国船舶工业集团公司第708研究所首都师范大学上海交通大学北京理工大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家教育部博士点基金广东省自然科学基金更多>>

Neutrino mixing matrix and masses from a particular two-zero texture based on A_(4) symmetry: 《Communications in Theoretical Physics》2023年第5期128-141,共14页N Razzaghi; The current study aims to investigate the particular case of two zeros in a Majorana neutrino mass matrix based on A_(4) symmetry,where charged lepton mass matrix is diagonal.The texture is M_(ν)^(S7) with(μ,μ)and(...; 关键词：two-zero texture A_(4)symmetry tribimaximal mixing matrix perturbation method CP violation phases

Accidental Degeneracies in N dimensions for Potential Class αr^(2d-2)-βr^(d-2) via Asymptotic Iteration Method(AIM): 《Communications in Theoretical Physics》2017年第4期350-354,共5页H.F.Kisoglu Hakan Ciftci; In mathematical physics the main goal of quantum mechanics is to obtain the energy spectrum of an atomic system.In many practices,Schrodinger equation which is a second order and linear differential equation is solved...; 关键词：asymptotic iteration method perturbation method approximate solutions

Pressure Oscillating Flow in Corrugated Parallel Channel: 《Communications in Theoretical Physics》2016年第12期694-700,共7页Yu-Fei Wei Hai-Jun Wang Yong-Jun Jian; Supported by the National Natural Science Foundation of China under Grant No.11472140;the Natural Science Foundation of Inner Mongolia Autonomous Region of China under Grant No.2016MS0106;the Inner Mongolia Grassland Talent under Grant No.12000-12102013; The approximate analytical solution of velocity is presented for incompressible and viscous fluid driven by the oscillation of the periodic pressure, between two slit parallel plates with corrugated walls by employing...; 关键词：corrugated walls perturbation method oscillating pressure

Physiological Flow of Jeffrey Six Constant Fluid Model due to Ciliary Motion被引量：1: 《Communications in Theoretical Physics》2016年第12期701-708,共8页A.Shaheen S.Hussain S.Nadeem; The main purpose of this article is to present a mathematical model of ciliary motion in an annulus. In this analysis, the peristaltic motion of non-Newtonian Jeffrey six constant fluid is observed in an annulus with ...; 关键词：ciliary motion metachronal wave Jeffrey six-constant fluid viscous dissipation effects and perturbation method

Travelling Waves for a Density Dependent Diffusion Nagumo Equation over the Real Line: 《Communications in Theoretical Physics》2012年第7期5-11,共7页Robert A. Van Gorder; R.A.V.supported in part by a National Science Foundation research fellowship; We consider the density dependent diffusion Nagumo equation, where the diffusion coefficient is a simple power function. This equation is used in modelling electrical pulse propagation in nerve axons and in population...; 关键词：density dependent diffusion equation nonlinear partial differential equation perturbation method δ-expansion method

A Linearization Approach for Rational Nonlinear Models in Mathematical Physics被引量：1: 《Communications in Theoretical Physics》2012年第4期530-540,共11页Robert A.Van Gorder; In this paper, a novel method for linearization of rational second order nonlinear models is discussed. In particular, we discuss an application of the 5 expansion method （created to deal with problems in Quantum Fie...; 关键词：perturbation method Painleve equations δ-expansion nonlinear differential equations

Approximate Similarity Reduction for Perturbed Kaup-Kupershmidt Equation via Lie Symmetry Method and Direct Method: 《Communications in Theoretical Physics》2010年第11期797-802,共6页刘希忠; Supported by the National Natural Science Foundation of China under Grant Nos.10735030,10475055,10675065,and 90503006;National Basic Research Program of China (973 Program 2007CB814800); The perturbed Kaup-Kupershmidt equation is investigated in terms of the approximate symmetry perturbationmethod and the approximate direct method.The similarity reduction solutions of different orders are obtainedfor ...; 关键词：perturbed Kaup-Kupershmidt equation approximate symmetry perturbation method approxi-mate direct reduction method series reduction solutions

Green Function and Perturbation Method for Dissipative Systems Based on Biorthogonal Basis: 《Communications in Theoretical Physics》2009年第6期1017-1022,共6页ZHANG Li GAO Yi-Bo WANG Cheng; Supported by National Natural Science Foundation of China under Grant Nos. 10647108, 10547101, and 10604002;the National Fundamental Research Program of China under Grant No. 2006CB921200; Based on the approach of biorthogonal basis, we carry out the quasinormal modes （QNMs） expansions for a class of open systems described by the wave equation with outgoing wave boundary conditions. For such a non-Her...; 关键词：biorthogonal basis open system quasinormal mode

Direct Perturbation Method for Derivative Nonlinear Schrdinger Equation: 《Communications in Theoretical Physics》2008年第8期501-504,共4页CHENG Xue-Ping LIN Ji HAN Ping; supported by National Natural Science Foundation of China under Grant No.10575087; We extend Lou＇s direct perturbation method for solving the nonlinear Schrodinger equation to the case of the derivative nonlinear Schrodinger equation （DNLSE）. By applying this method, different types of perturbati...; 关键词：direct perturbation method perturbed derivative nonlinear SchrSdinger equation

Approximate Solutions of Perturbed Nonlinear Schroedinger Equations: 《Communications in Theoretical Physics》2007年第2X期227-231,共5页CHENG Xue-Ping YE Li-Jun LIN Ji; The project supported by National Natural Science Foundation of China under Grant No. 10575087 and the Natural Science Foundation of Zhejiang Province of China under Grant No. 102053; By applying Lou＇s direct perturbation method to perturbed nonlinear Schroedinger equation and the critical nonlinear SchrSdinger equation with a small dispersion, their approximate analytical solutions including the ...; 关键词：direct perturbation method perturbed nonlinear Schroedinger equation approximate solution

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