Coefficient Estimates and Other Properties for a Class of Spirallike Functions Associated with a Dif...
Coefficient Estimates and Other Properties for a Class of Spirallike Functions Associated with a Differential Operator
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Cairo, Egypt: Hindawi Limiteds
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English
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Cairo, Egypt: Hindawi Limiteds
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For 0≤η<1, 0≤λ<1, −π/2<γ<π/2, 0≤β≤α, and m∈ℕ∪{0}, a new class Sα,βm(η,γ,λ) of analytic functions defined by means of the differential operator Dα,βm is introduced. Our main object is to provide sharp upper bounds for Fekete-Szegö problem in Sα,βm(η,γ,λ). We also find sufficient conditions for a function to be in this class. Some interesting consequ...
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Full title
Coefficient Estimates and Other Properties for a Class of Spirallike Functions Associated with a Differential Operator
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TN_cdi_doaj_primary_oai_doaj_org_article_2a20c09eb14243039be7865d790b7517
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_doaj_primary_oai_doaj_org_article_2a20c09eb14243039be7865d790b7517
Other Identifiers
ISSN
1085-3375
E-ISSN
1687-0409
DOI
10.1155/2013/415319
