• S-I-convergence of sequences 

      Guevara, Andrés; Sanabria, José; ROSAS, ENNIS (Universidad de la Costa, 2020)
      In this article, we use the notions of a semi-open set and topological ideal, in order to define and study a new variant of the classical concept of convergence of sequences in topological spaces, namely, the S-I-convergence. ...