A topological space X is said to be τ-Lindelöf space if every open cover of X contains a subcover of cardinality ≤ τ. This paper aims to study those spaces in which all points have a τ-Lindelöf neighborhood, calling them locally τ-Lindelöf. This work extends the known results from Lindelöf and locally Lindelöf spaces to τ-Lindelöf and locally τ-Lindelöf spaces.
Siavoshi, M. A. , & Ghefle Marammazi, K. (2025). On $tau$-Lindelöf spaces. Caspian Journal of Mathematical Sciences, 14(1), 125-136. doi: 10.22080/cjms.2025.28801.1749
MLA
Mohammad Ali Siavoshi; Kousar Ghefle Marammazi. "On $tau$-Lindelöf spaces", Caspian Journal of Mathematical Sciences, 14, 1, 2025, 125-136. doi: 10.22080/cjms.2025.28801.1749
HARVARD
Siavoshi, M. A., Ghefle Marammazi, K. (2025). 'On $tau$-Lindelöf spaces', Caspian Journal of Mathematical Sciences, 14(1), pp. 125-136. doi: 10.22080/cjms.2025.28801.1749
CHICAGO
M. A. Siavoshi and K. Ghefle Marammazi, "On $tau$-Lindelöf spaces," Caspian Journal of Mathematical Sciences, 14 1 (2025): 125-136, doi: 10.22080/cjms.2025.28801.1749
VANCOUVER
Siavoshi, M. A., Ghefle Marammazi, K. On $tau$-Lindelöf spaces. Caspian Journal of Mathematical Sciences, 2025; 14(1): 125-136. doi: 10.22080/cjms.2025.28801.1749