2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/61401We generalized the Steiner's shortest line problem and found its connection with the concepts in classical field theory. We solved the generalized Steiner's problem by introducing a conservative potential and a dissipative force in the field and gave a computing method by using a testing point and a corresponding iterative curve.3 pages, LaTex, briefly writtenGeneral Mathematics00A05; 00A79text