Abstract
In this paper, we introduce the notion of soft extra strongly semi *g-closed sets and their properties. we showed that, soft extra strongly semi *g-closed set is strictly general than soft extra strongly g-closed set. Furthermore, the relationship between soft extra strongly semi *g-closed sets and other existing soft sets have been investigated. Also, we show that in soft extremely disconnected space, every soft extra strongly semi *g-closed set is a soft strongly g-closed set. Finally, by taking relative complements of extra strongly semi *g-closed set we study the extra strongly semi *g-open set.