2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/174465We generalize the W class of states from $n$ qubits to $n$ qudits and prove that their entanglement is fully characterized by their partial entanglements even for the case of the mixture that consists of a W-class state and a product state $\ket{0}^{\otimes n}$.12 pages, 1 figureQuantum Physicstext