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The Generalized Euler Characteristics of the Graphs Split at Vertices |
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| Authors: | Omer Farooq,Michał Ł awniczak,Afshin Akhshani,Szymon Bauch,Leszek Sirko |
| Affiliation: | Institute of Physics, Polish Academy of Sciences, Aleja Lotników 32/46, 02-668 Warsaw, Poland; (A.A.); (S.B.) |
| Abstract: | |
| Keywords: | quantum graphs microwave networks Euler characteristic Neumann and Dirichlet boundary conditions |