Self-adjoint difference operators and classical solutions to the Stieltjes-Wigert moment problem. - Jacob S. Christiansen; Erik Koelink (J. Approx. Theory, 2006)

Finite gap Jacobi matrices: An announcement. - Jacob S. Christiansen; Barry Simon 001; Maxim Zinchenko (J. Comput. Appl. Math., 2009)

A Geometric Approach to Approximating the Limit Set of Eigenvalues for Banded Toeplitz Matrices. - Teodor Bucht; Jacob S. Christiansen (SIAM J. Matrix Anal. Appl., 2024)