1 |
P. Bhattacharya and B. K. Lahiri, Semi-generalized closed sets in topology, Indian J. Math. 29 (1987), no. 3, 375-382.
|
2 |
R. Devi, A. Selvakumar and M. Parimala, -closed sets in Topological spaces (Submitted).
|
3 |
R. Devi and M. Parimala, On -US space (Submitted).
|
4 |
N. Levine, Semi-open sets and semi-continuity in topological spaces, Amer. Math. Monthly 70 (1963), 36-41.
DOI
ScienceOn
|
5 |
O. Njastad, On some classes of nearly open sets, Pacific J. Math. 15 (1965), 961-970.
DOI
|
6 |
M. K. R. S. Veera kumar, Between semi-closed sets and semi-pre-closed sets, Rend. Istit. Mat. Univ. Trieste XXXII, (2000), 25-41.
|