@misc{10498/21970, year = {2019}, month = {11}, url = {http://hdl.handle.net/10498/21970}, abstract = {In this paper we will establish a result by Connor, Khan and Orhan (Analysis 8:47–63, 1988; Publ. Math. (Debr.) 76:77–88, 2010) in the framework of the statistical convergence and the strong Cesàro convergence defined by a modulus function f . Namely, for every modulus function f , we will prove that a f -strongly Cesàro convergent sequence is always f -statistically convergent and uniformly integrable. The converse of this result is not true even for bounded sequences. We will characterize analytically the modulus functions f for which the converse is true. We will prove that these modulus functions are those for which the statistically convergent sequences are f -statistically convergent, that is, we show that Connor–Khan–Orhan’s result is sharp in this sense.}, publisher = {SPRINGEROPEN}, keywords = {Statistical convergence}, keywords = {Strong Cesaro convergence}, keywords = {Modulus function}, keywords = {Uniformly bounded sequence}, title = {On statistical convergence and strong Cesàro convergence by moduli}, doi = {10.1186/s13660-019-2252-y}, author = {León Saavedra, Fernando and Listán García, María del Carmen and Pérez Fernández, Francisco Javier and Romero de la Rosa, María Pilar}, }