2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/152645It is shown that smooth maps $f: S^3 \rightarrow S^3$ contain two countable families of harmonic representatives in the homotopy classes of degree zero and one.17 pages, 2 figures available on requestHigh Energy Physics - TheoryGeneral Relativity and Quantum CosmologyQuantum AlgebraHarmonic maps between three-spherestext