High-order numerical method for the nonlinear Helmholtz equation with material discontinuities in one space dimension. - Guy Baruch; Gadi Fibich; Semyon Tsynkov (J. Comput. Phys., 2007)

A high-order numerical method for the nonlinear Helmholtz equation in multidimensional layered media. - Guy Baruch; Gadi Fibich; Semyon Tsynkov (J. Comput. Phys., 2009)

Singular Solutions of the Biharmonic Nonlinear Schrödinger Equation. - Guy Baruch; Gadi Fibich; E. Mandelbaum (SIAM J. Appl. Math., 2010)