On Deferred sequence spaces defined by invariant convergence

Abstract

The main contribution of this paper is to define  the notion of deferred Ces\`{a}ro mean coming from modern
summability methods by using invariant means  and study some of its properties and also  establish relations among  these  sequence spaces.
These ideas and results are expected to be a source for researchers in the area of summability theory. In the end we can say that  this concept can be generalized and applied for
further studies.