2 problems

Collatz convergence-rate conjecture. What is the condition such that both sequences $\{\underline{\lambda}_k\}$ and $\{\overline{\lambda}_k\}$ converge to the same dual number…

Let $A=A_s+A_d\varepsilon$ be an $n\times n$ dual number matrix and let $k\in\mathbb{N}$. Here $O$ denotes the zero matrix, and $\rho(A_s)$ denotes the spectral radius of the stand…