Yayın: On a subclass of harmonic mappings
Yükleniyor...
Tarih
2013
Yazarlar
Yavuz Duman, Emel
Kahramaner, Yasemin
Polatoğlu, Yaşar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayımcı
Özet
In the present paper we extent the fundamental property that if
h(z) and g(z) are regular functions in the open unit disc D with the properties
h(0) = g(0) = 0, h(z) maps D onto λ-spiral region and Ren
e
iλ g
0
(z)
h0(z)
o
> 0, then
Ren
e
iλ g(z)
h(z)
o
> 0, and then give some applications of this to the harmonic functions.
Açıklama
Anahtar kelimeler
harmonic functions, lambda-sprial