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| DOI | 10.1016/J.CNSNS.2025.108778 | ||||
| Año | 2025 | ||||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
In this paper, we study the relationship between occupation and closeness of nodes for particles moving in a random walk on weighted complex networks, such that the adjacency and transition matrices define the outgoing neighbors of a node and transition probabilities to them, respectively, for packages that pass through the node in question. To answer this question for different network topologies and transition probabilities, we propose two new planes involving occupation, closeness, and transient time, which characterize the transport properties of the networks, as opposed to the more static representations of the network, as previously reported. The first plane provides a local relation between occupation and closeness of nodes, while the second plane relates the average closeness and average transient time to converge to the asymptotic state of the network as a whole. We compare 16 different topologies considering complex real-world and synthetic networks. In all the cases considered, we found an approximate inverse relation between occupation and closeness of nodes, and a direct relation between the global transient time and average closeness of the network. The calculations are done directly from the network topology and transition probabilities, but they can also be estimated by directly simulating the network transport. Hence, these planes provide a complementary view of the transportation dynamics on complex networks.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | Medina, Pablo | Hombre |
Universidad de Los Andes, Chile - Colombia
Universidad de Los Andes, Colombia - Colombia |
| 2 | Espinoza, Tomas P. | - |
Universidad de Chile - Chile
|
| 3 | Carrasco, Sebastian C. | - |
Universidad de Chile - Chile
|
| 4 | Rosa, Reinaldo R. | - |
SJC SP Brazil - Brasil
Instituto Nacional de Pesquisas Espaciais - Brasil |
| 5 | ROGAN-CASTILLO, JOSE ANTONIO | Hombre |
Universidad de Chile - Chile
Centro para el Desarrollo de la Nanociencia y la Nanotecnologia - Chile |
| 6 | Valdivia, Juan Alejandro | Hombre |
Universidad de Chile - Chile
Centro para el Desarrollo de la Nanociencia y la Nanotecnologia - Chile |
| Fuente |
|---|
| Fondo Nacional de Desarrollo Científico y Tecnológico |
| Air Force Office of Scientific Research |
| Agencia Nacional de Investigación y Desarrollo |
| ANID/FONDECYT Regular |
| AFOSR Project |
| Agradecimiento |
|---|
| Pablo Medina and Juan Alejandro Valdivia acknowledge support from AFOSR project FA9550-20-1-0189. Jose Rogan and Juan Alejandro Valdivia acknowledge support of ANID/Fondecyt Regular grants #1240655 and #1240697, respectively. We also would like to thank one of the referees for suggesting some comments about the diffusion equation. |
| Pablo Medina and Juan Alejandro Valdivia acknowledge support from AFOSR project FA9550-20-1-0189. Jos\u00E9 Rogan and Juan Alejandro Valdivia acknowledge support of ANID/Fondecyt Regular grants #1240655 and #1240697, respectively. We also would like to thank one of the referees for suggesting some comments about the diffusion equation. |
| Pablo Medina and Juan Alejandro Valdivia acknowledge support from AFOSR project FA9550-20-1-0189 . Jos\u00E9 Rogan and Juan Alejandro Valdivia acknowledge support of ANID/Fondecyt Regular grants #12406551240697 and #1240697 , respectively. We also would like to thank one of the referees for suggesting some comments about the diffusion equation. |