Operators and Matrices · Volume 12, Issue 3 Stability of determinacy and inverse spectral problems for Jacobi operators 12-38 Pages 619-641 DOI 10.7153/oam-2018-12-38 Downloads Short PDF Full PDF PNG Authors Rafael del Rio Luis O. Silva Keywords index of determinacy density of polynomials Green function Jacobi operators Subject classes 41A10 47B36 33E30