云南高校图书馆联盟文献共享服务平台- TODA

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平坦环面上带奇异点的SU(3)Toda方程组: 《中国科学：数学》2023年第8期1067-1084,共18页陈志杰; 国家自然科学基金(批准号:12222109和12071240)资助项目。; 本文简要介绍关于平坦环面上的SU(3)Toda方程组的最新研究进展,例如,对非临界情形,可以给出解的个数的最佳估计;并介绍一些尚未解决的有挑战性的公开问题.; 关键词：Toda方程组解的个数 3阶线性常微分方程

Resonant interactions among two-dimensional nonlinear localized waves and lump molecules for the(2+1)-dimensional elliptic Toda equation: 《Chinese Physics B》2023年第5期200-217,共18页庞福忠葛根哈斯赵雪梅; the National Natural Science Foundation of China(Grant Nos.12061051 and 11965014)。; The(2+1)-dimensional elliptic Toda equation is a high-dimensional generalization of the Toda lattice and a semidiscrete Kadomtsev–Petviashvili I equation.This paper focuses on investigating the resonant interactions ...; 关键词：(2+1)-dimensional elliptic Toda equation resonant interaction lump molecules

基于TODA信息的多基地声呐系统定位算法被引量：2: 《舰船科学技术》2023年第5期112-117,共6页吴天舒苏军连梓旭; 建立T-Rn型多基地声呐定位几何模型,在基于TDOA时间信息进行定位时,分析模型中存在的3种误差计算公式;根据模型分别推导出在未知误差和已知误差条件下的最优线性算法以及定位误差表达式。通过仿真分析模型中3种误差对线性算法的影响,仿...; 关键词：多基地声呐定位误差线性算法 TDOA

Darboux Transformation and Exact Solutions for Two Dimensional A_(2n-1)^((2)) Toda Equations: 《Chinese Annals of Mathematics,Series B》2022年第5期833-844,共12页Zixiang ZHOU; supported by the National Natural Science Foundation of China(No.11971114);the Key Laboratory of Mathematics for Nonlinear Sciences of Ministry of Education of China。; The Darboux transformation for the two dimensional A_(2n-1)^((2))Toda equations is constructed so that it preserves all the symmetries of the corresponding Lax pair.The expression of exact solutions of the equation is...; 关键词：Two dimensional affine Toda equation Exact solutions Darboux transformation

A rare type of choledochal cysts of Todani type IV-B with typical pancreaticobiliary maljunction被引量：1: 《Hepatobiliary & Pancreatic Diseases International》2021年第6期582-584,共3页Xu-Ting Zhi Bing-Ran Yu Zhi-Qiang Chen; Choledochal cysts(CCs),first described by Vater and Ezler in 1723,are rare congenital cystic dilations of biliary tract[1].The most widely adopted classification system from Todani et al.divides CCs into five major ty...; 关键词：RARE PRECISE TODA

劳动力区域流动及Todaro模型演进发展综述: 《今日科苑》2021年第8期71-76,共6页宋烁任福君石磊; 劳动力流动是一个国家工业化现代化过程中必然出现的现象。所谓流动包含劳动力由传统产业地区向现代产业地区流动、由欠发达地区向发达地区流动、由劳动力过剩地区向劳动力缺乏地区流动。这些流动动因往往相互叠加,难以单独识别。推拉...; 关键词：Todaro模型推拉理论劳动力流动劳动力增长率就业率工作岗位流转率

A New 2 + 1-Dimensional Integrable Variable Coefficient Toda Equation: 《Journal of Applied Mathematics and Physics》2021年第8期2152-2158,共7页Yanan Huang Junhong Yao Ting Su; In this paper, a new integrable variable coefficient Toda equation is proposed by utilizing a generalized version of the dressing method. At the same time, we derive the Lax pair of the new integrable variable coeffic...; 关键词：The Generalized Dressing Method Variable Coefficient Toda Separation of Variables

Abundant Exact Solutions for Differential-Difference Equations Arising in Toda Mechanics: 《Journal of Donghua University(English Edition)》2021年第3期272-277,共6页WANG Yan AN Jianye LIU Jiangen; For a discontinuous Toda medium,a differential-difference equation(DDE)can be established.A modification of the exp-function method is applied to construct some soliton-like and period-like solutions for nonlinear DDE...; 关键词：rational expansion method discrete hybrid equation soliton-like solution period-like solution exp-function method Toda mechanics

江苏省经济增长与能源消费关系研究: 《经济研究导刊》2020年第33期34-35,共2页王秋明; 深入了解江苏省经济增长与能源消费关系,对于江苏省实施节能减排具有重要意义。通过平稳性检验与协整关系分析,在双变量与扩展生产函数框架下,运用Toda-Yamamoto因果检验方法探究江苏省1990—2017年能源消费与经济增长之间的因果关系。...; 关键词：能源消费经济增长 Toda-Yamamoto因果检验

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