2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/72574If A is a strongly noetherian graded algebra generated in degree one, then there is a canonically constructed graded ring homomorphism from A to a twisted homogeneous coordinate ring B(X, L, sigma), which is surjective in large degree. This result is a key step in the study of projectively simple rings. The proof relies on some results concerning the growth of graded rings which are of independent interest.LaTeX, 21 pages; corollary of main theorem added to intro; other minor changes from ver. 1Rings and AlgebrasAlgebraic Geometry16P90, 16S38, 16W50, 14A22text