2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/208198We show that symmetry in the vanishing of cohomology holds for graded modules over quantum complete intersections. Moreover, symmetry holds for all modules if the algebra is symmetric.6 pagesK-Theory and HomologyQuantum Algebra16E30, 16S80, 16U80, 81R50text