Sub-matrix summability of sequence of sets

Abstract

The main purpose of this paper is to introduce the concepts of Wijsman $C_{\lambda}$ statistical convergence, Wijsman $C_{\lambda}$ summability and Wijsman $\mathcal{I}$-$C_{\lambda}$ summability for sequence of sets by using submethod. Also, we establish some relations among the Wijsman $C_{\lambda}$ summability, Wijsman $D_{\lambda}$ summability and Wijsman $C_{1}$ summability. Finally, we have given some equivalence results for these concepts.