A proof to the analysis property of sumfaction of power series;
幂级数和函数分析性质的一种证明
Elucidation about convergence radius of the sum of two power series;
关于2个幂级数和的收敛半径的说明
A survey of solutions of sum functions of power series;
幂级数和函数的解法综述
The prediction of the PIM amplitude and power by using the power series method;
幂级数法对无源交调幅度和功率的预测
The natural frequencies and critical flow velocities of Timoshenko pipe are calculated by power series method.
用幂级数法计算了Ｔｉｍ ｏｓｈｅｎｋｏ 管道的固有频率和临界流速。
Based on the Hamilton s principle for elastic systems of changing mass, a differential equation of motion for viscoelastic curved pipes conveying fluid was derived using variational method, and the complex characteristic equation for the viscoelastic circular pipe conveying fluid was obtained by normalized power series method.
根据变质量弹性系统Hamilton原理,用变分法建立了输流粘弹性曲管的运动微分方程,并用归一化幂级数法导出了输流粘弹性曲管的复特征方程组· 以两端固支Kelvin_Voigt模型粘弹性输流圆管为例,分析了无量纲延滞时间和质量比对输流管道无量纲复频率和无量纲流速之间的变化关系的影响· 在无量纲延滞时间较大时,粘弹性输流圆管的特点是它的第1、2、3阶模态不再耦合,而是在第1、第2阶上先发散失稳,然后在1阶模态上再发生单一模态颤振·
In this paper, the authors define the fuzzy power series expansion and discuss the fuzzy function expanding into fuzzy power series, moreover, the fuzzy power series expansion of a class of type LR fuzzy function is given.
引入一类Fuzzy幂级数 ,讨论了Fuzzy函数的Fuzzy幂级数的展开 ,进而讨论了一类LR型Fuzzy函数的展开。
Applications of Geometric Series to Power Series;
一类等比级数在幂级数问题中的应用
Mathematical Recreation(Ⅴ):Generalized Fibonacci's Number and Sum of Power Series
数学娱乐(五)——推广Fibonacci数列与幂级数和
The general solution of (5.122) is an arbitrary linear combination of a series of even powers and a series of odd powers.
（5．122）的通解是一个偶次幂级数和一个奇次幂级数的任意线性组合。
THE NECESSARY CONDITION OF REARRANGEMENTS OF THE COEFFICIENTS OF A POWER SERIES FOR THE INVARIANCE OF TYPE
幂级数系数重排使型不变的必要条件
Padé Approximation of Power Series with Stochastic Variable Coefficient;
随机变量系数幂级数的Padé逼近
Two Sided Power Series and Singular Point of the K-analytic Function
K-解析函数的双边幂级数与孤立奇点
The Series sum from n=1 to ∞(x~n) Applies in Solving Summation Function and Summation of Series
关于幂级数在求和函数及级数求和方面的应用
Vector-valued Random Power Series on the Unit Ball of C～n;
C～n单位球上的向量值随机幂级数
Little α-Bloch Spaces and Random Power Series;
单位球上小α-Bloch空间与随机幂级数
SOME RINGS OF GENERALIZED POWER SERIES AND THEIR K_0 GROUPS
三类广义幂级数环及其K_0群(英文)
Study of the Theory of Power Series Expansion in Chinese Traditional Mathematics;
中国传统数学思想对幂级数理论的研究
Perturbation Method of Measurability and A Strong Limit Theorem for Power Distribution;
测度的摄动法与幂级数分布的一个强大数定理
Thoughts on Saudent Abitity in Computing Series Sum Using Power Series Properties;
对学生利用幂级数性质求数项级数和的能力的思考
We shall also point the condition that matrix power series is normal.
另外又指出矩阵幂级数是正规矩阵的条件。
We can solve it with the power-series method if we want.
如果愿意的话，我们也可用幂级数法解题。
Use Differential Equation to Extract Power SeriesUrfolding Pattern of Binomial (1+x)α;
用微分方程求二项式(1+x)~α的幂级数展开式
Power series solutions of initial value problems for a class of nonlinear evolution equations
一类非线性演化方程初值问题的幂级数解
An exploration of the teaching of power series in higher mathematics;
巧设问题,拓展学生的数学思维———对《高等数学》中幂级数教学的探索