INFINITELY MANY TOPOLOGICAL PROPERTIES FOR WHICH AND URYSOHN ARE EQUIVALENT AND INFINITELY MANY NEW CHARACTERIZATIONS OF THE URYSOHN PROPERTY
In 1975, it was proven that a space is iff its -identification space is Hausdorff. The 1975 work motivated the introduction and investigation of weakly Po properties, which led to the introduction and investigation of weakly P1, weakly P2, and weakly properties. Within the recent papers, it was established that in weakly P1 spaces and are equivalent, in weakly P2 spaces and are equivalent, and in weakly spaces and Urysohn are equivalent. Within this paper weakly is further investigated with infinitely many topological properties, in addition to weakly given for each weakly for which each of and Urysohn are equivalent and results in this paper are used to give infinitely many new characterizations of the Urysohn separation axiom.
topological properties, weakly P properties, Urysohn.