A. Cangini

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math.NT2026

A relative Schinzel-Zassenhaus bound for the polynomial $T^{2} - 1$

Alessio Cangini

For $f (T) = T^{2} - 1$ , we establish a lower bound for the relative dynamical house of wandering algebraic integers. This bound depends on the degree over the maximal abelian extensi…

math.NT2026

A lower bound for the Call-Silverman height in cyclotomic extensions

Alessio Cangini

For quadratic postcritically finite polynomials defined over a number field $K$ , we establish lower bounds for the Call-Silverman height of wandering algebraic integers lying in cy…

A relative Schinzel-Zassenhaus bound for the polynomial T2−1

A lower bound for the Call-Silverman height in cyclotomic extensions

A relative Schinzel-Zassenhaus bound for the polynomial $T^{2} - 1$