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arXiv · 1908.07947

Monogenic trinomials with non-squarefree discriminant

Lenny Jones·Daniel White
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Abstract

For each integer $n\ge 2$, we identify new infinite families of monogenic trinomials $f(x)=x^n+Ax^m+B$ with non-squarefree discriminant, many of which have small Galois group. These families are thus different from many previous examinations of specific trinomial forms in the literature. Moreover, in certain situations when $A=B\ge 2$ with fixed $n$ and $m$, we produce asymptotics on the number of such trinomials with $A\le X$.

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Lenny Jones, Daniel White. 2019-08-21. Monogenic trinomials with non-squarefree discriminant. https://arxiv.org/abs/1908.07947

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