...齐次式；特征方程；特征根Of the second-order linear recursion (push) the theory of series and it[gap=278]Key words】second-order linear recursive sequence; homogeneous type; characteristic equation; eigenvalue1关于递推数列的通项问题 ..
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... homocentric同心的 homogeneous expression 齐次式 homogeneous polynomial 齐次多项式 ...
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齐次多项式 [数] homogeneous multinomial
齐次不变式 homogeneous invariant
非齐次多项式 [数] inhomogeneous polynomial
二次齐次多项式 [数] quadratic homogeneous polynomial
齐次方程式 homogeneous equation ; equation homogeneous
多项式的齐次部分 homogeneous parts of a polynomial
次齐对称式 homogeneous symmetrical expression
齐次微分方程式 equation homogeneous differential
非齐次微分方程式 equation inhomogeneous differential
应用生成函数的方法求出了常系数非齐次线性递推式的显式解。
This paper gives an explicit solution to linear non-homogeneous recurrence relations with constant coefficients by means of generating function.
本文讨论了具有一个零特征根的非线性齐次系统的局部拓扑结构，并给出利用系统右端多项式系数的判断准则。
In this paper, we discuss the locally topological structures of nonlinear homogeneous systems with one zero characteristic root, and give a criteria by the right-hand polynomial coefficients.
基于齐次平衡法的思想，利用多项式展开法解得了具有色散项的长波方程组的精确解。
The exact solutions to dispersive long-wave equations are obtained by a polynomial expansion method based on the idea of the homogeneous balance method.
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