B-Fredholm Spectra of Drazin Invertible Operators and Applications. - Elvis Aponte; Jhixon Macías; José Sanabria; José Soto (Axioms, 2021)

On Semi-Continuous and Clisquish Functions in Generalized Topological Spaces. - Elvis Aponte; Vadakasi Subramanian; Jhixon Macías; Muthumari Krishnan (Axioms, 2023)