云南高校图书馆联盟文献共享服务平台- LIE

LIE: 作品数：646被引量：839H指数：14; 导出分析报告; 相关领域：理学更多>>; 相关作者：张毅梅凤翔梁景辉张建华李元成更多>>; 相关机构：陕西师范大学中国石油大学（华东）北京理工大学山西师范大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家教育部博士点基金陕西省自然科学基金河南省自然科学基金更多>>

Nonclassical Lie symmetry and conservation laws of the nonlinear timefractional Korteweg–de Vries equation: 《Communications in Theoretical Physics》2021年第9期59-67,共9页Mir Sajjad Hashemi Ali Haji-Badali Farzaneh Alizadeh Mustafa Inc; In this paper,we use the symmetry of the Lie group analysis as one of the powerful tools that deals with the wide class of fractional order differential equations in the Riemann–Liouville concept.In this study,first,...; 关键词：fractional equation Lie symmetry analysis classical and non-classical symmetries

Conditional Lie-Bcklund Symmetry and New Variable Separation Solutions of the Third Order KdV-Type Equations被引量：1: 《Communications in Theoretical Physics》2018年第10期399-404,共6页Gai-Zhu Qu Shun-Li Zhang Hai-Xia Li Gang-Wei Wang; Supported by the National Science Foundation of China under Grant Nos.11371293,11501419;the Mathematical Discipline Foundation of Shaanxi Province of China under Grant No.14TSXK02;the Natural Science Foundation of Weinan Normal University under Grant No.16ZRRC05 and 15YKS005;Natural Science Foundation of Hebei Province of China under Grant No.A2018207030; The functionally generalized variable separation solutions of a general KdV-type equations u_t=u_(xxx) +A(u, u_x)u_(xx) + B(u, u_x) are investigated by developing the conditional Lie-Backlund symmetry method. A comple...; 关键词：KdV-type equation conditional Lie-Backlund symmetry invariant subspace functionally gener-alized separation solutions dynamical system

Exotic Hadrons and Underlying Z_(2,3) Symmetries: 《Communications in Theoretical Physics》2015年第12期697-700,共4页Adil Belhaj Salah Eddine Ennadifi Moulay Brahim Sedra; The recent observation of higher quark combinations, tetraquarks and pentaquarks, is a strong indication of more exotic hadrons. Using Z_2 and Z_3 symmetries and standard model data, a general quark combination produc...; 关键词：STANDARD model EXOTIC HADRONS and LIE SYMMETRIES

Spin Number Coherent States and the Problem of Two Coupled Oscillators: 《Communications in Theoretical Physics》2015年第7期34-38,共5页D.Ojeda-Guillén R.D.Mota V.D.Granados; Supported by SNI-México,COFAA-IPN,EDD-IPN,EDI-IPN,SIP-IPN Project No.20150935; From the definition of the standard Perelomov coherent states we introduce the Perelomov number coherent states for any su(2) Lie algebra. With the displacement operator we apply a similarity transformation to the su(...; 关键词：COHERENT STATES LIE ALGEBRAS coupled oscillators

(2+1)-Dimensional Analytical Solutions of the Combining Cubic-Quintic Nonlinear Schrdinger Equation被引量：1: 《Communications in Theoretical Physics》2012年第4期523-529,共7页郭爱林林机; Supported by the National Natural Science Foundation of China under Grant Nos. 10875106 and 11175158; We investigate analytical solutions of the(2+1)-dimensional combining cubic-quintic nonlinear Schrdinger(CQNLS) equation by the classical Lie group symmetry method.We not only obtain the Lie-point symmetries and some(...; 关键词：classical Lie-group method symmetry reduced equation soliton solution

Super-KN Hierarchy and Its Super-Hamiltonian Structure被引量：3: 《Communications in Theoretical Physics》2011年第3期391-395,共5页TAO Si-Xing XIA Tie-Cheng SHI Hui; ＊Supported by the Natural Science Foundation of China under Grant Nos. 61072147, 11071159, the Natural Science Foundation of Shanghai urlder Grant No. 09ZR1410800, the Shanghai Leading Academic Discipline Project under Grant No. J50101, and the National Key Basic Research Project of China under Grant No. KLMM0806; Based on the basis of the constructed Lie super algebra, the super-isospectral problem of KN hierarchy is considered. Under the frame of the zero curvature equation, the super-KN hierarchy is obtained. Furthermore, it...; 关键词：Lie super algebra super-trace identity super-integrable system super-Hamiltonian structure

Lie Algebraic Approach to Energy Transfer for Collinear Collision of Two Anharmonic Diatomic Molecules: 《Communications in Theoretical Physics》2010年第2期339-343,共5页王晓艳王鹏程邱建峰王进喜侯立霞谢晋东丁世良; Supported by the National Science Foundation of China under Grant No. 20173013;Partial Financial Supports from the Science Foundation of Shandong Province under Grant No. Y2008C102;the Foundation of Taishan Meidical College under Grant No. TSB016; An anharmonic oscillator algebra model is used to study the collinear collisions of two diatomic molecules. The transition probability for vibration-vibration energy transfer is presented. For an application of the me...; 关键词：Lie algebraic ANHARMONIC energy transfer

Classification and Approximate Solutions to a Class of Perturbed Nonlinear Wave Equations被引量：1: 《Communications in Theoretical Physics》2009年第11期769-772,共4页ZHANG Zhi-Yong CHEN Yu-Fu YONG Xue-Lin; A complete approximate symmetry classification of a class of perturbed nonlinear wave equations isperformed using the method originated from Fushchich and Shtelen.Moreover,large classes of approximate invariantsolutio...; 关键词：approximate symmetry Lie reduction approximate solution

Perturbation to Lie-Mei Symmetry and Adiabatic Invariants for Birkhoffian Systems: 《Communications in Theoretical Physics》2009年第7期1-6,共6页ZHANG Ming-Jiang FANG Jian-Hui LU Kai PANG Ting LIN Peng; Based on the concept of adiabatic invariant,the perturbation to Lie-Mei symmetry and adiabatic invariantsfor Birkhoffian systems are studied.The definition of the perturbation to Lie-Mei symmetry for the system is pre...; 关键词：Lie Mei symmetry PERTURBATION adiabatic invariant Birkhoffian system

Lie-Form Invariance of the Nonholonomic System of Relative Motion in Event Space: 《Communications in Theoretical Physics》2007年第5X期795-798,共4页HOU Qi-Bao LI Yuan-Cheng WANG Jing XIA Li-Li; In this paper, the Lie-form invariance of a nonholonomic system of relative motion in event space is studied. Firstly, the definition and the criterion of the Lie-form invariance of the nonholonomic system of relative...; 关键词：event space nonholonomic system relative motion Lie-form invariance conserved quantity

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