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@article{AM2_1992__43_1_137466, author = {Horst Alzer and Bert Jagers}, title = {A functional inequality for real-analytic functions.}, journal = {Aequationes mathematicae}, pages = {225--235}, publisher = {mathdoc}, volume = {43}, number = {1}, year = {1992}, zbl = {0755.39010}, url = {http://geodesic.mathdoc.fr/item/AM2_1992__43_1_137466/} }
Horst Alzer; Bert Jagers. A functional inequality for real-analytic functions.. Aequationes mathematicae, Tome 43 (1992) no. 1, pp. 225-235. http://geodesic.mathdoc.fr/item/AM2_1992__43_1_137466/