List of Articles closure operator Open Access Article Abstract Page Full-Text 1 - Linear \v{C}ech closure spaces T. M. Chacko D. Susha 20.1001.1.22520201.2018.07.04.2.1 Open Access Article Abstract Page Full-Text 2 - A closure operator versus purity M. Ghorbani 20.1001.1.22520201.2021.10.03.3.1