摘要: 讨论了两个自变量三个未知函数的二阶常系数偏微分方程组得出了方程组可分解的充分必要条件它只与方程组的系数矩阵及特征值有关.
刁元胜. 可分解的三个未知函数二阶线性偏微分方程组[J]. 华南理工大学学报(自然科学版), 2003, 31(1): 11-13,17.
Diao Yuan-sheng. Decomposable Systems of Linear Partial Differential Equation of Second Order with Three Unknown Functions[J]. Journal of South China University of Technology(Natural Science Edition), 2003, 31(1): 11-13,17.