List of Articles closure operator Open Access Article Abstract Page Full-Text 1 - Novel Characterizations of $LM$-Fuzzy Open Operators Fu-Gui Shi 10.30495/tfss.2022.1958599.1029 Open Access Article Abstract Page Full-Text 2 - Linear \v{C}ech closure spaces T. M. Chacko D. Susha Open Access Article Abstract Page Full-Text 3 - A closure operator versus purity M. Ghorbani