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