2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/218374In this work we study the entanglement of pure fourpartite of qubit states. The analysis is realized through the comparison between two different entanglement measures: the Groverian entanglement measure and the residual entanglement measured with negativities. Furthemore, we discuss some applications of four-way entangled fourpartite states.12 pages, 9 figureQuantum Physicstext