Inclusion relations and radius problems for a subclass of starlike functions

Prachi Gupta, Sumit Nagpal, V. Ravichandran

By considering the polynomial function ${\varphi }_{car}(z)=1+z+z^2/2,$ we define the class $\Scar$ consisting of normalized analytic functions $f$ such that $z{f}^{\prime }/f$ is subordinate to $ϕ_{c…