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Many critical infrastructures such as the power transmission grid are heterogeneous both in their basic structure and in some of their underlying characteristics, This heterogeneity can be good for system robustness if it reduces the spread of failures or bad if it adds risk or vulnerability to the system. In this paper we investigate the effect of heterogeneity in the strength of the links between...
Parareal [1] is a recent time parallelization algorithm based on a predictor-corrector scheme. On the predictor stage, a fast coarse solver gives an approximate solution for all the simulation time. On the correction stage, the fine solver is used for correcting the result. The process is iterated until convergence. A successful application of parareal to an specific problem depend strongly on finding...
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