Sub-matrix summability of sequence of sets

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.