Abstract
The talk will describe examples of trees for which the Laplacian exhibits `exotic' spectral phenomena. These examples are constructed via a decomposition of the Laplacian as a direct sum of Jacobi matrices.
An Isaac Newton Institute WorkshopQuantum Graphs, their Spectra and ApplicationsSingular Spectral Types for Certain Spherically Homogeneous Trees.Author: Jonathan Breuer (The Hebrew University of Jerusalem) AbstractThe talk will describe examples of trees for which the Laplacian exhibits `exotic' spectral phenomena. These examples are constructed via a decomposition of the Laplacian as a direct sum of Jacobi matrices. |