Radical solutions of first order autonomous algebraic ordinary differential equations

Georg Grasegger
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引用次数: 9

Abstract

We present a procedure for solving autonomous algebraic ordinary differential equations (AODEs) of first order. This method covers the known case of rational solutions and depends crucially on the use of radical parametrizations for algebraic curves. We can prove that certain classes of AODEs permit a radical solution, which can be determined algorithmically. However, this approach is not limited to rational and radical solutions of AODEs.
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一阶自治代数常微分方程的根解
给出了求解一阶自治代数常微分方程的一种方法。这种方法涵盖了已知的有理解的情况,并且关键地依赖于代数曲线的根参数化的使用。我们可以证明某些类别的AODEs允许一个根式解,它可以用算法确定。然而,这种方法并不局限于aode的理性和激进的解决方案。
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