## Integral transforms of certain subclasses of analytic functions.(English)Zbl 0982.44001

For the class $${\mathcal A}$$ of normalized analytic functions in the unit disk a special integral transform $${\mathcal V}_\lambda$$ is defined. If the functions $$f$$ belong to a subclass of $${\mathcal A}$$, conditions are presented such that $${\mathcal V}_\lambda(f)$$ is starlike and belongs to another subclass of $${\mathcal A}$$. Some examples are given in order to show the improvement of earlier results.

### MSC:

 44A15 Special integral transforms (Legendre, Hilbert, etc.)
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### References:

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