2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/158735We construct complete noncompact Riemannian metrics with $G_2$-holonomy on noncompact orbifolds that are $\Bbb R^3$-bundles with the twistor space $\mathcal{Z}$ as a spherical fiber.5 pagesDifferential Geometry$G_2$-Holonomy Metrics Connected with a 3-Sasakian Manifoldtext