Weyl-Titchmarsh M-Function Asymptotics for Matrix-Valued Schrödinger Operators
arXiv:math/9905070
Abstract
We 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)