trinomial equation

Commonly,mixed trigonometric polynomial systems are transformed into polynomial systems by variable substituting and adding some quadratic equations,and then solved by some solution method.

解混合三角多项式方程组时,一般利用变元替换以及添加多个二次方程将原问题转化为不含三角函数的多项式方程组,然后求解,但这样会增大问题的规模导致计算量增大。

Homotopy Methods for Mixed Trigonometric Polynomial Systems;

求解混合三角多项式方程组的同伦方法

Accurate Solution to the Combined KdV Equation of Trigonometric Function;

组合KdV方程的三角函数显式精确解

Writing the Program of Fitting Single Peak Curve of Polynomial Trigonometric-Function by Using VBA on EXCEL

用EXCEL中的VBA编写“多项式的三角函数拟合单峰曲线”程序

Exact Solutions of Trigonometric Function to the Combined KdV-mKdV Equation;

组合KdV-mKdV方程的一类三角函数解

Research on Trigonometric Polynomial Curve Model and Surface Rendering Methods;

三角多项式曲线模型及曲面绘制方法的研究

ON MULTI-TERM QUERY METHOD BASED ON CACHE IN HYBRID P2P SYSTEM

混合式P2P系统中基于缓存的多项查询方法研究

Combination of Fibobnacci Polynomial;

Fibonacci多项式的组合性质

An inexact uzawa algorithm for discretized time-harmonic maxwell equations in mixed form

混合形式时谐Maxwell方程组的不精确Uzawa算法

Product Hybrid Block GMRES for Nonsymmetrical Linear Systems with Multiple Right-hand Sides;

解非对称多右端线性方程组的积混合块GMRES算法

By the method, the two-dimensional implicit method can be induced in soluting tridiagonal linear equation group.

这种方法可以将二维隐式方法归结为求解三对角线性方程组。

Properties of Solutions of the Third Order Polynomial-like Iterative Equation and Generalization of Functional Equations for the Square Root Spiral;

三次多项式型迭代方程解的性质与二次螺线根方程的推广

This paper uses sine series and polynomial to derive the bar of slope deflection equations.

本文用正弦级数与多项式推导杆件的角变位移方程式。

Research on the Theories and Methods of Geometric Modeling Based on the Curves and Surfaces by the Trigonometric Polynomials;

基于三角多项式曲线曲面的几何造型理论与方法研究

The Triangularization for Polynomial Systems with Applications in Differential Equations Based on an Algorithm of Real Root Isolation;

基于多项式实根分离算法的三角化方法及其应用

The one kind power sum of Chebyshev polynomial which includes the trigonometric function

一类含有三角函数的切贝雪夫多项式方幂和(英文)

Solutions of mixed exp-function and periodic solutions of triangle function to (2+1)-Dimensional Boussinesq Equation

(2+1)维Boussinesq方程的混合型指数函数解和三角函数周期解

Cubic Non-uniform Trigonometric Polynomial Curves with Multiple Shape Parameters;

多形状参数的三次非均匀三角多项式曲线

BTTB Preconditioner for Block Toeplitz Systems Based on Trigonometric Polynomial Approximation;

基于三角多项式近似的BTTB预处理矩阵