Article ID Journal Published Year Pages File Type
4651835 Electronic Notes in Discrete Mathematics 2014 8 Pages PDF
Abstract

In this work, we define the Dirichlet-to-Robin matrix associated with a Schrödinger type matrix on general networks, and we prove that it satisfies the alternating property which is essential to characterize those matrices that can be the response matrices of a network. We end with some examples of the sign pattern behavior of the alternating paths.

Related Topics
Physical Sciences and Engineering Mathematics Discrete Mathematics and Combinatorics