I-Statistical Rough Convergence of Order ?

The aim of this paper is to define the concept of I-statistical (I-st)\rrough convergence of order ? (0 < ? ? 1). It proposes the concept of I-st bounded\rof order ?. Moreover, the necessary and sufficient condition for a sequence (xk) to be\rI-st bounded of order ? is studied. In addition, the necessary and sufficient condition\rfor a sequence (xk) to be I-st convergent of order ? is examined. Finally, the need\rfor further research studies are discussed.\r