On the independence of σ(ϕ(n)) and ϕ(σ(n))
Mohand-Ouamar Hernane ; Florian Luca
Acta Arithmetica, Tome 139 (2009), p. 337-346 / Harvested from The Polish Digital Mathematics Library
Publié le : 2009-01-01
EUDML-ID : urn:eudml:doc:278585
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-aa138-4-4,
     author = {Mohand-Ouamar Hernane and Florian Luca},
     title = {On the independence of s(ph(n)) and ph(s(n))},
     journal = {Acta Arithmetica},
     volume = {139},
     year = {2009},
     pages = {337-346},
     zbl = {1261.11061},
     language = {en},
     url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-aa138-4-4}
}
Mohand-Ouamar Hernane; Florian Luca. On the independence of σ(ϕ(n)) and ϕ(σ(n)). Acta Arithmetica, Tome 139 (2009) pp. 337-346. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-aa138-4-4/