Cakan, CelalAltay, BilalCoskun, Husamettin2024-08-042024-08-0420132651-477Xhttps://hdl.handle.net/11616/104164The statistical convergence of double sequences was presented by Mursaleen-Edely and Tripathy in two ways, [10, 16]. The statistical core of double sequences was introduced by Cakan- Altay, [1]. The sigma-convergence and sigma-core of double sequences were defined by Cakan-Altay-Mursaleen, [5]. In this paper, we will study some new inequalities related to the Pringsheim, statistical and sigma-cores of double sequences. To achieve this goal, we will characterize some classes of four-dimensional matrices.eninfo:eu-repo/semantics/closedAccessDouble sequencesfour dimensional matricescore theorems and matrix transformationsArticle422115123WOS:000321087200002Q3