Atıf İçin Kopyala
Çetinkaya A., Cotîrlă L.
Symmetry, cilt.14, sa.4, 2022 (SCI-Expanded)
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Yayın Türü:
Makale / Tam Makale
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Cilt numarası:
14
Sayı:
4
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Basım Tarihi:
2022
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Doi Numarası:
10.3390/sym14040709
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Dergi Adı:
Symmetry
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Derginin Tarandığı İndeksler:
Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Communication Abstracts, INSPEC, Metadex, zbMATH, Directory of Open Access Journals, Civil Engineering Abstracts
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Anahtar Kelimeler:
partial sums, q-difference operator, quasi-Hadamard product, Sakaguchi-type functions
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İstanbul Kültür Üniversitesi Adresli:
Evet
Özet
We create two Sakaguchi-type function classes that are starlike and convex with respect to their symmetric points, including a q-difference operator, which may have symmetric or assymetric properties, in the open unit disc. We first obtain sufficient coefficient bounds for these functions. In view of these bounds, we obtain quasi-Hadamard products and several partial sums for these function classes. Moreover, the special values of the parameters provided the corresponding consequences of the partial sums.