2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/78489We explicitly determine the high-energy asymptotics for Weyl-Titchmarsh matrices associated with general matrix-valued Schrödinger operators on a half-line.LaTeX, 23 pages, this is a revised and updated version (to appear in Proc. London Math. Soc. 82 (2001), 701--724)Spectral Theorytext