Title: The affine Artin group of type $\widetilde B_n$ is virtually poly-free (joint work with Li Li)

Abstract: In this note we prove that the affine Artin group of type $\widetilde B_n$ is virtually poly-free. The proof also gives another solution of the $K(\pi, 1)$ problem for $\widetilde B_n$.

Click Bull. Sci. Math. (2025) for the full article.

 Back to list.