Univalent holomorphic functions with fixed finitely many coefficients involving Salagean operator

نویسندگان
Acu, M. ID 1
Najafzadeh, Sh. ID 2

1 Department of Mathematics,Lucian Blaga University, 2400 Sibiu, Romania

2 Department of Mathematics, Faculty of Science, University of Maragheh, Maragheh, Iran

doi
10.22075/ijnaa.2010.61
چکیده

By using generalized Salagean differential operator a new class of univalent holomorphic functions with fixed finitely manycoefficients is defined. Coefficient estimates, extreme points, arithmetic mean, and weighted mean properties are investigated.

کلیدواژه‌ها
Salagean operator, univalent function, Coefficient estimate, Extreme point, Arithmetic and weighted mean