摘要：We consider an -dimensional version of the functional equations of Aczél and Chung in the spaces of generalized functions such as the Schwartz distributions and Gelfand generalized functions. As a result, we prove that the solutions of the distributional version of the equation coincide with those of classical functional equation.
关键词：Smooth Function ; Functional Equation ; Tensor Product ; Differentiable Function ; Heat Kernel
