MATHEMATICAL COMMUNICATIONS, cilt.16, ss.531-538, 2011 (SCI-Expanded, Scopus)
In this paper, the concepts of sigma-uniform density of subsets A of the set N of positive integers and corresponding I-sigma-convergence were introduced. Furthermore, inclusion relations between I-sigma-convergence and invariant convergence also I-sigma-convergence and [V-sigma](p)-convergence were given.