2 problems

Let $X$ be a ladder consisting of two rays joined at height $0$ and rungs of lengths $l_m\in\mathbb{N}$ at heights $h_m\in\mathbb{N}$, where $(h_m)$ is strictly increasing, and equ…

Let $X(\infty)$ be the limiting estimator produced by the memoryless iterative process on an interval graph of length $n$, and let $Z(\infty)$ be the benchmark estimator used in th…