Under general conditions, we make use of sub-and-supersolution arguments to obtain the uniqueness result.

利用上下解方法，在较一般件下，得出了正解存在一性结论。

The uniqueness theorem of generalized quasi-analyticity of the infinitely differentiable functions in some closed angular domain is extehded to the functions of several complex variables.

摘要把无函数类在角形闭区域上一性结果推广到了多维情形。