2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/65588Let $L$ be a complete orthomodular lattice. There is a one to one correspondence between complete boolean subalgebras of $L$ contained in the center of $L$ and endomorphisms $j$ of $L$ satisfying the Borceux-Van den Bossche conditions.Logictext