The object of the present paper is to derive some inequalities involving multivalent functions in the unit disk. One of our results is an improvement and a generalization of a result due to R. M. Robinson [4].
@article{bwmeta1.element.bwnjournal-article-apmv60z2p159bwm,
author = {Shigeyoshi Owa and Mamoru Nunokawa and Hitoshi Saitoh},
title = {Some inequalities involving multivalent functions},
journal = {Annales Polonici Mathematici},
volume = {60},
year = {1994},
pages = {159-162},
zbl = {0822.30017},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-apmv60z2p159bwm}
}
Shigeyoshi Owa; Mamoru Nunokawa; Hitoshi Saitoh. Some inequalities involving multivalent functions. Annales Polonici Mathematici, Tome 60 (1994) pp. 159-162. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-apmv60z2p159bwm/
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[002] [3] M. Nunokawa, On properties of non-Carathéodory functions, Proc. Japan Acad. 68 (1992), 152-153. | Zbl 0773.30020
[003] [4] R. M. Robinson, Univalent majorants, Trans. Amer. Math. Soc. 61 (1947), 1-35.