From weighted to unweighted graphs in Synchronizing Graph Theory.
Resumen:
A way to associate unweighted graphs from weighted ones is presented, such that linear stable equilibria of the Kuramoto homogeneous model associated to both graphs coincide, i.e., equilibria of the system θ˙i=∑j∼isin(θj−θj), where i∼j means vertices i and j are adjacent in the corresponding graph. As a consequence, the existence of linearly stable equilibrium is proved to be NP-Hard as conjectured by R. Taylor in 2015 and a new lower bound for the minimum degree that ensures synchronization is found.
| 2022 | |
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Combinatorics Dynamical Systems Optimization and Control |
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| Inglés | |
| Universidad de la República | |
| COLIBRI | |
| https://hdl.handle.net/20.500.12008/50526 | |
| Acceso abierto | |
| Licencia Creative Commons Atribución (CC - By 4.0) |