2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/138819Presentation of set matrices and demonstration of their efficiency as a tool using the path/cycle problem.7 pagesDiscrete MathematicsComputational ComplexityData Structures and AlgorithmsCombinatoricsG.2.2; G.2.0; F.1.3; F.1.0text