2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/123316Let U denote the open subset formed by deleting the unique line from the singular cubic surface x_1x_2^2+x_2x_0^2+x_3^3=0. In this paper an asymptotic formula is obtained for the number of rational points on U of bounded height, which thereby verifies the Manin conjecture for this particular surface.48 pagesNumber TheoryAlgebraic Geometry11G35 (14G05, 14G10)text