Maximal-quasi-accretive Laplacians on finite metric graphs [PDF]
Amru HusseinFor a finite not necessarily compact metric graph, one considers the differential expression $-\frac{d^2}{d x^2}$ on each edge. The boundary conditions at the vertices of the graph yielding quasi-m-accretive as well as m-accretive operators are completely characterized.View original: http://arxiv.org/abs/1211.4143
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