2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/201539The subset multiplicatively generated by any given set of quantum minors and the unit element in the quantum matrix bialgebra satisfies the left and right Ore conditions.7 pages; v2: Lemma 1 corrected; part Lemma 1 (iii) addedQuantum AlgebraRings and Algebrastext