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rotation number中文是什么意思

  • 旋转数
  • 循环号码

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  • 例句与用法
  • In order to prove the existence of the periodic boucing solutions , firstly we will introduce a new coordinate transformation , transform the system from right half plane to the whole plane . and give the relation of the eigenvalues of hill ' s equation and the rotation numbers , using this approach and pioncar - birkhoff twist theorem , we proved the existence of the periodic bouncing solutions for asymptotical linear oscillator
    对于周期解的存在性证明,我们引进新的坐标变换把右半平面上的碰撞问题转化到整个平面上,给出旋转数与hill方程的特征值的关系,并以此来度量渐近线性振子,再应用pioncar - birkhoff扭转定理得到周期碰撞解的存在性。
  • 百科解释
In mathematics, the rotation number is an invariant of homeomorphisms of the circle. It was first defined by Henri Poincaré in 1885, in relation to the precession of the perihelion of a planetary orbit. Poincaré later proved a theorem characterizing the existence of periodic orbits in terms of rationality of the rotation number.
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Last modified time:Mon, 11 Aug 2025 00:29:56 GMT

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