Operators and Matrices · Volume 8, Issue 2 On the behavior at infinity of solutions to difference equations in Schrödinger form 08-18 Pages 357-387 DOI 10.7153/oam-08-18 Downloads Short PDF Full PDF PNG Authors Evans M. Harrell II Manwah Lilian Wong Keywords difference equation Schrödinger equation Liouville-Green JWKB asymptotic equivalence dichotomy Green function orthogonal polynomials Subject classes 34E10 34L40 39A06 39A22 39C41