2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/131030In this paper, we give a weak classification of locally linear pseudofree actions of the cyclic group of order 3 on a $K3$ surface, and prove the existence of such an action which can not be realized as a smooth action on the standard smooth $K3$ surface.8 pagesGeometric TopologyPrimary: 57S17. Secondary: 57S25, 57M60, 57R57Pseudofree Z/3-actions on K3 surfacestext