Symbols
Symbol Description
| N | Population size or number of nodes in a network. |
| v | Node of interest. |
| CD | Degree centrality of a network. |
| C | Closeness centrality. |
| d | Distance between x and y vertices. |
| t | Time. |
| x | State vector. |
| y | Output vector. |
| u | Control vector. |
| A | System matrix in state space representation. |
| B | Input matrix in state space representation. |
| C | Output matrix in state space representation. |
| D | Feedback or feed-forward matrix in state space representation. |
| I | Ignorant class for information spread. |
| S | Spreading class for information spread. |
| R | Recovered class for information spread. |
| C | Counter-spreading class for information spread. |
| E | Exposed class for epidemic spread. |
| β | Spreading rate. |
| γ | Stifling rate. ... |
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