2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/194869Adelic quantum mechanics is form invariant under an interchange of real and p-adic number fields as well as rings of p-adic integers. We also show that in adelic quantum mechanics Feynman's path integrals for quadratic actions with rational coefficients are invariant under changes of their entries within nonzero rational numbers.6 pagesHigh Energy Physics - Theorytext