Soft topology in ideal topological spaces

In this paper, (X, tau, E) denotes a soft topological space and (J) over bar a soft ideal over X with the same set of parameters E. We define an operator (F,E)(theta)((J) over bar, tau) ((J) over bar, tau) called the theta-local function of (F, E) with respect to (J) over bar and tau. Also, we investigate some properties of this operator. Moreover, by using the operator (F,E)(theta)((J) over bar, tau) , we introduce another soft operator to obtain soft topology and show that tau(theta) subset of sigma subset of sigma(0).