Journal of Mathematical Physics 38, 4882 (1997); https://doi.org/10.1063/1.532132 38, 4882 © 1997 American Institute of Physics. Comment on “Factorization of scattering matrices due to partitioning of potentials in one-dimensional Schrödinger-type equations” [J. Math. Phys. 37, 5897 (1996)] Cite as: Journal of Mathematical Physics 38, 4882 (1997); https://doi.org/10.1063/1.532132 Submitted: 31 December 1996 . Accepted: 25 April 1997 . Published Online: 04 June 1998 M. Sassoli de Bianchi ARTICLES YOU MAY BE INTERESTED IN Factorization of scattering matrices due to partitioning of potentials in one-dimensional Schrödinger-type equations Journal of Mathematical Physics 37, 5897 (1996); https://doi.org/10.1063/1.531754 On the number of bound states for the one-dimensional Schrödinger equation Journal of Mathematical Physics 39, 4249 (1998); https://doi.org/10.1063/1.532510