Lyapunov exponents and related concepts for entire functions

Walter Bergweiler, Xiao Yao, Jianhua Zheng

Let $f$ be an entire function and denote by $f^{\#}$ be the spherical derivative of $f$ and by $f^n$ the $n$-th iterate of $f$. For an open set $U$ intersecting the Julia set $J(f)$,…