给出了一类特殊的不可度量的拓扑空间Perfect-normal Hausdorff空间,并构造出Perfect-normal Hausdorff空间上的吸引子的一个Lyapunov函数.
A special topological space, i e, Hausdorff perfect-normal topological space is considered,and a Lyapunov function of attractors is constructed on this space.