Logarithmic Coefficients and a Coefficient Conjecture for Univalent Functions

M. Obradović, S. Ponnusamy, K. -J. Wirths

Let $\mathcal{U}(\lambda )$ denote the family of analytic functions $f(z)$, $f(0)=0=f^{\prime }(0)-1$, in the unit disk $\ID$, which satisfy the condition $\big |\big (z/f(z)\big )^{2}f'(z)-1\big…