Approximations of Quantum-Graph Vertex Couplings by Singularly Scaled Rank-One Operators.

Autor: Exner, Pavel exner@ujf.cas.cz, Manko, Stepan stepan.manko@gmail.com
Zdroj: Letters in Mathematical Physics. Sep2014, Vol. 104 Issue 9, p1079-1094. 16p.
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