On $w\Delta $-spaces, $w\sigma $-spaces and $\Sigma^{\sharp}$-spaces.
Fletcher, Peter ; Lindgren, William F.
Pacific J. Math., Tome 73 (1977) no. 2, p. 419-428 / Harvested from Project Euclid
Publié le : 1977-05-14
Classification:  54D30,  54E20
@article{1102811435,
     author = {Fletcher, Peter and Lindgren, William F.},
     title = {On $w\Delta $-spaces, $w\sigma $-spaces and $\Sigma^{\sharp}$-spaces.},
     journal = {Pacific J. Math.},
     volume = {73},
     number = {2},
     year = {1977},
     pages = { 419-428},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1102811435}
}
Fletcher, Peter; Lindgren, William F. On $w\Delta $-spaces, $w\sigma $-spaces and $\Sigma^{\sharp}$-spaces.. Pacific J. Math., Tome 73 (1977) no. 2, pp.  419-428. http://gdmltest.u-ga.fr/item/1102811435/