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arXiv 1904.02152math-phmath.MP
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一类代数可解的多项式相互作用二维动力系统

Some Algebraically Solvable Two-Dimensional Dynamical Systems with Polynomial Interactions

Francesco Calogero, Farrin Payandeh

摘要:

本文简要地回顾了最近提出的一种识别两个非线性耦合常微分方程组的代数运算可解性的方法;并给出了这类方程组的一些具体例子,即两个一阶常微分方程组x_ n= P(n)(x1,x2),n = 1,2,由2个(可能是复杂的)因变量xn = xn(t)满足。这里P(n)(x1,x2)表示某个特定的多项式。这些例子与以前报道的例子类似,但不同。

英文摘要:

We tersely review a recently introduced technique to identify systems of two nonlinearly-coupled Ordinary Di§erential Equations (ODEs) solvable by algebraic operations; and we report some specifc examples of this kind, namely systems of 2 first-order ODEs with polynomial right-hand sides, x_ n= P(n)(x1, x2) , n = 1, 2 , satisfied by the 2 (possibly complex ) dependent variables xn = xn (t). Here P(n)(x1, x2) indicates some specific polynomial. These examples are analogous, but different, from those previously reported.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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