Ukrainian Mathematical Journal, vol.69, no.3, pp.376-385, 2017 (SCI-Expanded)
Following the line of the recent work by Savaş, et al., we apply the notion of ideals to A-statistical cluster points. We get necessary conditions for two matrices to be equivalent in a sense of AI-statistical convergence. In addition, we use Kolk’s idea to define and study BI-statistical convergence.