Dedekind's criterion for the monogenicity of a number field versus Uchida's and Lüneburg's

Xavier Vidaux, Carlos R. Videla

We compare three different characterizations, due respectively to R. Dedekind, K. Uchida, and H. Lüneburg, of when $\mathbb{Z}[\theta ]$ is the ring of integers of $\mathbb{Q}(\theta )$, and app…