By Ahmad Sulaiman Ahmad El-Faqeer and others

Let *f* and *g* be analytic functions on the open unit disk of the complex plane with *f/g* belonging to the class *\mathcal{P} * of functions with positive real part consisting of functions *p* with *p(0)=1* and *\operatorname{Re} p(z)>0* or to its subclass consisting of functions *p* with *|p(z)-1|<1*. We... Show more

June 21, 2020

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Starlikeness of certain analytic functions

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