摘要
Mathematica软件除了其强大的计算功能外,图形绘制的功能也很有特色.在处理微分方程数学模型时,常常遇到十分棘手的问题,如非线性动力学发展过程中有三大著名方程之一的van der pol方程,迄今一直都是理论与应用领域内探讨的热门课题。
Except its strong computing function, Mathematica is also special in plotting to solve differential equations. More difficult problems are occurred as solving some differential equations, such as Van der Pol equation, which is one of the three equations in nonlinear dynamics and argued hotly in theory and application fields. This paper introduces the new application of solution and picture of differential equations with Mathematica.
出处
《天津职业院校联合学报》
2007年第5期80-83,共4页
Journal of Tianjin Vocational Institutes
关键词
图解法
数值法
解析解
VanderPol方程
method of graphic illustration
numerical method
analytic solution
Van der Pol equation