RADII OF STARLIKENESS OF SOME SPECIAL FUNCTIONS

BARİCZ, Arpad; Dimitrov, Dimitar; ORHAN, Halit; Yagmur, Nihat

doi:10.1090/proc/13120

RADII OF STARLIKENESS OF SOME SPECIAL FUNCTIONS

BARİCZ A., Dimitrov D. K., ORHAN H., Yagmur N.

PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, cilt.144, sa.8, ss.3355-3367, 2016 (SCI-Expanded, Scopus)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 144 Sayı: 8
Basım Tarihi: 2016
Doi Numarası: 10.1090/proc/13120
Dergi Adı: PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Sayfa Sayıları: ss.3355-3367
Anahtar Kelimeler: Lommel functions of the first kind, Struve functions, univalent, starlike functions, radius of starlikeness, zeros of Lommel functions of the first kind, zeros of Struve functions, trigonometric integrals
Atatürk Üniversitesi Adresli: Evet

Özet

Geometric properties of the classical Lommel and Struve functions, both of the first kind, are studied. For each of them, three different normalizations are applied in such a way that the resulting functions are analytic in the unit disk of the complex plane. For each of the six functions we determine the radius of starlikeness precisely.