2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/161513In this paper, we study Lie Rinehart bialgebras, the algebraic generalization of Lie bialgebroids. More precisely, we analyze the structure of Lie Rinehart bialgebras for crossed products induced by actions of Lie algebras on K[t].23 pages, no figureCommutative AlgebraRings and Algebras17B62;17B70text