2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/215269Let V be an n-dimensional vector space over a finite field F_q. We consider on V the $π$-metric recently introduced by K. Feng, L. Xu and F. J. Hickernell. In this short note we give a complete description of the group of symmetries of V under the $π$-metric.Information TheoryDiscrete MathematicsCombinatoricsMetric Geometrytext