On Triple Difference Sequences of Real Numbers in Neutrosophic Normed Spaces

Abstract

The aim of this article is to investigate triple $\Delta $-statistical convergent sequences in a neutrosophic normed space (NNS). Also, we examine the notions of $\Delta $-statistical limit points and $\Delta $-statistical cluster points and prove their important features.

Keywords

• difference sequence
• lacunary sequence
• neutrosophic normed space
• triple sequence