2 papers
math.SP2020
Spectra of chains connected to complete graphs
J. -G. Caputo, G. Cruz-Pacheco, A. Knippel +1
We characterize the spectrum of the Laplacian of graphs composed of one or two finite or infinite chains connected to a complete graph. We show the existence of localized eigenvect…
physics.flu-dyn2017
Linear guided modes and Whitham-Boussinesq model for variable topogra
R. M. Vargas-Magaña, A. A. Minzoni, P. Panayotaros
In this article we study two classical linear water wave problems, i) normal modes of infinite straight channels of bounded constant cross-section, and ii) trapped longitudinal mod…