Answers are grounded in this paper and cite their sources.
In a recent paper, Sokół et al. [ Applications of k-Fibonacci numbers for the starlike analytic functions , Hacet. J. Math. Stat. 44(1) (2015), 121{127] obtained an upper bound for the Fekete-Szegö functional ϕ λ when λ 2 R of functions belong to the class SL k connected with k -Fibonacci numbers. The main purpose of this paper is to obtain sharp bounds for ϕ λ both λ 2 R and λ 2 C.
No takes yet. Share an insight, caveat, or question.
Serap Bulut (2021) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: