This work is concerned with a new class of functions called almost e-ℐ-continuous functions
containing the class of almost e-continuous functions. This notion is stronger than almost δ β …

The main purpose of this paper is to introduce and study minimal and maximal ideals
defined on ideal topological spaces. Also, we define and investigate the concepts of ideal …

Topologies can be expanded with the help of ideals, using the local function, an operator
resembling the closure of a set. The aim of this paper is to define the ideals which enable us …

This work is concerned with a new class of functions called almost e--continuous functions
containing the class of almost e-continuous functions. This notion is stronger than almost δβ …

Sažetak In this paper, we investigated some properties of a $\delta\alpha-I-open $$ set
$$\left [6\right] $ and a $ semi^{\ast}-I-open $$ set $$\left [6\right] $ in ideal topological …

In this paper, new classes of functions are introduced and studied by making use of eI-open
sets and eI-closed sets. Relationship between the new classes and other classes of …

Weakly er-Open Sets and Weak er-Continuity Page 1 Southeast Asian Bulletin of Mathematics
c SEAMS. 2017 Southeast Asian Bulletin of Mathematics (2017) 41: 151–161 Weakly er-Open …

Wadei AL-Omeri and Takashi Noiri abstract: In this paper we introduce and investigate some
properties of semi∗-I-open sets, pre∗-I-open sets and eI-open sets in ideal topological …

In this paper, we introduce a new set namely a ^∗-I-open set in ideal topological spaces.
Besides, we give some properties and characterizations of it. We obtain that it is stronger …

The aim of this paper is to introduce and study the notions of GI✝-sets, AGI✝-sets and BGI✝-
sets sets in ideal topological spaces. Properties of GI✝-sets, δ✁ C-sets, AGI✝-sets, BGI✝ …