Diagonalization of 1-D differential operators with piecewise constant coefficients using the uncertainty principle. - Sarah D. Long; Somayyeh Sheikholeslami; James V. Lambers; Carley Walker (Math. Comput. Simul., 2019)

Numerical Solution of an Extra-wide Angle Parabolic Equation through Diagonalization of a 1-D Indefinite Schrödinger Operator with a Piecewise Constant Potential. - Sarah D. Wright; James V. Lambers (CoRR, 2022)