Oriented right-angled Artin pro-$\ell$ groups and maximal pro-$\ell$ Galois groups

Simone Blumer, Claudio Quadrelli, Thomas S. Weigel

For a prime number $\ell$ we introduce and study oriented right-angled Artin pro-$\ell$ groups $G_{\Gamma ,\lambda }$(oriented pro-$\ell$ RAAGs for short) associated to a finite oriented graph…