Abstract
In this talk we will discuss some results on the negative spectrum of quantum graphs. In particular, we present estimates on the number of negative eigenvalues and bounds on the lowest eigenvalue.
Isaac Newton Institute for Mathematical SciencesOn the negative spectrum of quantum graphs22nd March 2007 Author: Vadim Kostrykin (Aachen) AbstractIn this talk we will discuss some results on the negative spectrum of quantum graphs. In particular, we present estimates on the number of negative eigenvalues and bounds on the lowest eigenvalue. Navigation: |