Entire function, Meromorphic function, Exceptional set, Deficiency, Differential polynomial.
整函数，亚纯函数，例外集，亏量，进分多项式。
With regard to uniqueness, this dissertation studies the problem of entire functions and their differential polynomial sharing one value by using the idea of weighted sharing.
在唯一性方面，利用加权的思想研究了整函数及其微分多项式分担一个值的唯一性问题。
By using this formula, orthogonal polynomial fitting algorithm for initial value problems of ordinary differential equations is established.
利用这一公式建立了常微分方程初值问题的正交多项式拟合算法。
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