2 citations · 2 across the 1 of their papers we have counts for
3 papers
math-ph2019★ 2 cited
On the nodal structure of nonlinear stationary waves on star graphs
Ram Band, Sven Gnutzmann, August J. Krueger
We consider stationary waves on nonlinear quantum star graphs, i.e. solutions to the stationary (cubic) nonlinear Schrödinger equation on a metric star graph with Kirchhoff matchin…
math.SP2017
Quantum Graphs via Exercises
Ram Band, Sven Gnutzmann
Studying the spectral theory of Schroedinger operator on metric graphs (also known as quantum graphs) is advantageous on its own as well as to demonstrate key concepts of general s…
math-ph2016
Nonlinear Sturm Oscillation: from the interval to a star
Ram Band, August J. Krueger
The Sturm oscillation property, i.e. that the -th eigenfunction of a Sturm-Liouville operator on an interval has zeros (nodes), has been well studied. This result is know…