Non-Kirchhoff Vertices and NLS Ground States on graphs
arXiv:2003.05495
Abstract
We review some recent results and announce some new ones on the problem of the existence of ground states for the Nonlinear Schrödinger Equation on graphs endowed with vertices where the matching condition, instead of being free (or Kirchhoff's), is non-trivially interacting. In this category fall Dirac's delta conditions, delta prime, Fülöp-Tsutsui, and others.
19 pages
References in corpus (5)
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