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A special class of univalent operators

Teodor Bulboaca


Puni tekst: engleski pdf 407 Kb

str. 11-18

preuzimanja: 371

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Sažetak

Let H(U) be the space of analytic functions in the unit disk U and let h ∈ H(U). We define a subset K(β,γ),h ⊂ H(U) and an integral operator A(β,γ),h : K(β,γ),h → H(U). Then we determine a class of functions whose images by A(β,γ),h operators are univalent. In addition, we give some particular cases of our main result obtained for appropriate choices of h, β and γ.

Ključne riječi

Integral operators; univalent function; differential subordination; subordination chain; starlike function

Hrčak ID:

6397

URI

https://hrcak.srce.hr/6397

Datum izdavanja:

1.6.1999.

Posjeta: 789 *