Relations of the class $\mathcal{U}(\lambda )$ to other families of functions

Liulan Li, Saminathan Ponnusamy, Karl-Joachim Wirths

In this article, we consider the family of functions $f$ analytic in the unit disk $|z|<1$ with the normalization $f(0)=0=f^{\prime }(0)-1$ and satisfying the condition $\big |\big (z/f(z)\…