Approximations of Metric Graphs by Thick Graphs and Their Laplacians
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DOI: 10.3390/sym11030369
Abstract: The main purpose of this article is two-fold: first, to justify the choice of Kirchhoff vertex conditions on a metric graph as they appear naturally as a limit of Neumann Laplacians on a family of… read more here.
Keywords: graphs; approximations metric; thick graphs; metric graphs ... See more keywords