2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/79350In this paper, we give some estimates of the sum of the square norm of the sections of the pluricanonical bundles over a Riemann surface with genus greater than 2 and Gauss curvature (-1). Using these estimate, we give a uniform estimate of the corona problem on Riemann surfaces.34 pagesDifferential Geometry53A30On the lower bound estimates of sections of the canonical bundle over a Riemann surfacetext