2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/172268We use Dirac operator techniques to establish a sharp lower bound for the first eigenvalue of the twisted Dolbeault Laplacian on holomorphic line bundles over compact Kähler manifolds.9 pagesDifferential Geometry58C40; 32L07; 58J50On the spectrum of the twisted Dolbeault Laplacian on line bundles over Kähler manifoldstext