The Condition of Using the Property of Sequence Convergence to Describe Continuous Mapping
Tang Yong-cai · 2004
This article has introduced topological space X's property of sequencable convergence and proved that this property is quotient property. On the basis of that,this ratical has also pointed out that the condition of using the property of sequence convergence to deseribe continuous mapping is the sufficient condition rather than necessary condition on the general topological space.Point out one inappropriate statement samewhere in article by the way.