2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/68673In this paper we consider the eigenvalue problem for piezoelectric shallow shells and we show that, as the thickness of the shell goes to zero, the eigensolutions of the three-dimensional piezoelectric shells converge to the eigensolutions of a two-dimensional eigenvalue problem.20 pages, no figuresGeneral Mathematicstext