2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/223284We use techniques of tube-log Riemann surfaces due to R.Perez-Marco to construct a hedgehog containing smooth $C^{\infty}$ combs. The hedgehog is a common hedgehog for a family of commuting non-linearisable holomorphic maps with a common indifferent fixed point. The comb is made up of smooth curves, and is transversally bi-Hölder regular.Dynamical SystemsComplex Variables37F50text