作者考查了两类重要拓扑即Hausdorff拓扑、Scott拓扑的对偶及它们各自何时可以看作对偶拓扑,并由此对Mislove和Lawson提出的一个公开问题作了部分回答.
The authors investigate the duals of Hausdorff topology and Scott topology respectively and study when they can arise as dual topologies. Thus a partial answer is given to Problem 530 presented by Mislove and Lawson in 1990.