2 problems

A birational map is assumed to admit an algebraic entropy, measuring the asymptotic growth of the degrees of its iterates. Algebraic entropy conjecture. The condition that algebrai…

Let $b_{1,j+1}$ be the coefficients defining a birational map … , and let $[x]_+=\max(x,0)$. Define … Let $\lambda_{\max}$ be the root of largest magnitude among the roots of these…