Hassan Abd AL-Hadi Ahimed; Nadir George Mansour
(مجلة الفتح للبحوث التربوية والنفسية, 2008)
The notion of S-normal Space was introdneed by
S.N.Maheshwari and R. Prasad (3) by replacing open set in the
definition of normal space by semi-open set fhriefty x open sets due
to levine (1).
The Purpose of ...