An up-spectral space need not be A-spectral.
Echi, Othman ; Gargouri, Riyadh
The New York Journal of Mathematics [electronic only], Tome 10 (2004), p. 271-277 / Harvested from The Electronic Library of Mathematics
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Publié le : 2004-01-01
EUDML-ID : urn:eudml:doc:128231 
@article{02166326,
     title = {An up-spectral space need not be },
     journal = {The New York Journal of Mathematics [electronic only]},
     volume = {10},
     year = {2004},
     pages = {271-277},
     zbl = {1128.06008},
     language = {en},
     url = {http://dml.mathdoc.fr/item/02166326}
}

Echi, Othman; Gargouri, Riyadh. An up-spectral space need not be . The New York Journal of Mathematics [electronic only], Tome 10 (2004) pp. 271-277. http://gdmltest.u-ga.fr/item/02166326/