Differential superordination defined by Ruscheweyh derivative

OROS, Gh.; OROS, Georgia Irina

Hokkaido Math. J., Tome 36 (2007) no. 4, p. 1-8 / Harvested from Project Euclid

Résumé

By using the Ruscheweyh operator $D^n f(z)$, $z\in U$, we obtain sharp superordinations results related to some normalized holomorphic functions in the unit disk $U$.

Publié le : 2007-02-15
Classification: differential subordination, differential superordination, univalent function, 34A40, 30C80, 30C45

@article{1285766652,
     author = {OROS, Gh. and OROS, Georgia Irina},
     title = {Differential superordination defined by Ruscheweyh derivative},
     journal = {Hokkaido Math. J.},
     volume = {36},
     number = {4},
     year = {2007},
     pages = { 1-8},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1285766652}
}

OROS, Gh.; OROS, Georgia Irina. Differential superordination defined by Ruscheweyh derivative. Hokkaido Math. J., Tome 36 (2007) no. 4, pp.  1-8. http://gdmltest.u-ga.fr/item/1285766652/