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A new subclass of meromorphic functions with positive coefficients defining by linear operator

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In this paper, we introduce and study a new class σ, (α,λ) of meromorphic univalent functions defined in E = {z : z ∊ ℂ and 0 < |z| < 1} = E \ {0}. We obtain coefficient inequalities, distortion theorems, extreme points, closure theorems, radius of convexity estimates and integral operators. Finally, we obtained neighbourhood result for the class σp(γ,λ).

eISSN:
1339-0015
Lingua:
Inglese
Frequenza di pubblicazione:
2 volte all'anno
Argomenti della rivista:
Computer Sciences, Information Technology, Mathematics, Logic and Set Theory, Probability and Statistics, Applied Mathematics