Wijsman I_2-invariant convergence of double sequences of sets

Abstract

In this paper, we study the concepts of Wijsman invariant convergence, Wijsmacn invariant statistical onvergence, Wijsman I2-invariant convergence (I^sigma_W_2), Wijsman I*_2 -invariant convergence (I*^sigma_W_2 ), Wijsman p-strongly invariant convergence ([W_2V^sigma]_p) of double sequence of sets and investigate the relationships among Wijsman invariant convergence, [W2V_sigma]_p, I^sigma_W_2 and I*^sigma_W_2 .