A sharp inequality involving the psi function.
Mortici, Cristinel
Acta Universitatis Apulensis. Mathematics - Informatics, Tome 21 (2010), p. 41-45 / Harvested from The Electronic Library of Mathematics
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Publié le : 2010-01-01
EUDML-ID : urn:eudml:doc:231363 
@article{05798425,
     title = {A sharp inequality involving the psi function.},
     journal = {Acta Universitatis Apulensis. Mathematics - Informatics},
     volume = {21},
     year = {2010},
     pages = {41-45},
     zbl = {1212.33002},
     language = {en},
     url = {http://dml.mathdoc.fr/item/05798425}
}

Mortici, Cristinel. A sharp inequality involving the psi function.. Acta Universitatis Apulensis. Mathematics - Informatics, Tome 21 (2010) pp. 41-45. http://gdmltest.u-ga.fr/item/05798425/