integration formula of product form

In this paper,a product formula for Hermite polynomials is obtained.

推导出多个Hermite多项式的乘积公式。

Give the definition of multiplier integrating factor about differential equation.

通过定义常微分方程的乘积型积分因子,得到了乘积型积分因子存在的充要条件和计算公式。

In this paper, we consider the properties of so_called N_analytic functions, integral formula of Cauchy type and the problem of Riemann boundary value.

研究了N解析函数的性质、Cauchy型积分公式及相应的Riemann边值问题,然后将其结果应用到一类奇异微分—积分复方程的可解性理论中,建立了其特征方程解的积分表示式。

From the integral formula of Cauchy type for bianalytic function this paper established the solvability theory of Riemann s boundary value problem in the class of bianalytic function.

通过对双解析函数建立的 Cauchy型积分公式 ,得到在双解析函数类中 Riemann边值问题一般形式的可解性理论 ,进一步地对一类微分积分方程得出解的表示形