List of Articles Hilbert space Open Access Article Abstract Page Full-Text 1 - Atomic systems in $n$-Hilbert spaces and their tensor products P. Ghosh T. Samanta 20.1001.1.22520201.2021.10.04.1.1 Open Access Article Abstract Page Full-Text 2 - Controlled pg-frames in Hilbert spaces T. L. Shateri 10.30495/jlta.2023.1981795.1545 20.1001.1.22520201.2023.12.01.4.2 Open Access Article Abstract Page Full-Text 3 - New lower bound for numerical radius for off-diagonal $2\times 2$ matrices B. Moosavi M. Shah Hosseini 10.71483/jlta.2024.1080983