百度试题 结果1 题目【题目】Give an example of a nonlinear differentialequation of the formy'=f(y). 相关知识点: 试题来源: 解析 【解析】
$\begingroup$ @abel It's a popular example because it is very easy to solve analytically but demonstrates some of the important theoretical issues with nonlinear ODE, such as blowup in finite time. So it doesn't surprise me that we both came up with it. $\endgroup$ –Ian ...
Geometric characteristics of pseudospherical surfaces are found to be related to the theory of networks, the theory of solitons, nonlinear differential equations, and sin-Gordon equations. The sin-Gordon equation plays an important role in modern physics. Bianchi transformations make it possible to ...
Identification problems for singular integro-differential equations of parabolic type II Singular means here that the integro-differential equation is not in normal form nor it can be reduced to such a form. For this class of problems we... Favini A,Lorenzi A - 《Nonlinear Analysis An Internatio...
We demonstrate that the direction of coupling of two interacting self-sustained electronic oscillators can be determined from the realizations of their sig... B Bezruchko,V Ponomarenko,MG Rosenblum,... - 《Chaos An Interdisciplinary Journal of Nonlinear Science》 被引量: 53发表: 2003年 Two impor...
Discrete numerical methods with finite time-steps represent a practical technique to solve initial-value problems involving nonlinear differential equation... LS Yao 被引量: 1发表: 2003年 SEPARATION OF NCKEL FROM COBALT OF THE DISCLOSURE Directed to a process for separately recovering nickel and coba...
The actual family of curves (solutions of the differential equation) must have a direction at each point that agrees with that of the line segment of the direction field at that point, so that ...
obtained: 1) construction of the nonlinear-(plane)-string-model-associated generalized ModKdV equation, 2) proof of existence of asymptotic lines and loops for string solutions, 3) finite (integrated) form of the 1-loop adding Bcklund transformation, and 4) explicit form of theN-loop string ...
nonlinear differential equationsphononsSchrodinger equation/ long time solutionsphonon interactionsdefocusingGibbs-Boltzmann statisticslong time dynamicsnonlinear Schrodinger equationHamiltonian classical systems are the farthest from variational systems. Formally they cannot decay because the equation of motion is ...
plane equations practice worksheet nonlinear differential equation combining like terms and distributive perimeter and area how to solve a percentage equation factoring integers and solving inequalities worksheets how to learn algebra easy solving 2 equations with ti-83 Example Of Math Trivia Questions ...