Coarse-graining schemes and a posteriori error estimates for stochastic lattice systems

@inproceedings{Katsoulakis2006CoarsegrainingSA,
  title={Coarse-graining schemes and a posteriori error estimates for stochastic lattice systems},
  author={Markos A. Katsoulakis and Petr Plech{\'a}c and Luc Rey-Bellet and Dimitrios K. Tsagkarogiannis},
  year={2006}
}
The primary objective of this work is to develop coarse-graining schemes for stochastic many-body microscopic models and quantify their effectiveness in terms of ap rioriand a posteriori error analysis. In this paper we focus on stochastic lattice systems of interacting particles at equilib- rium. The proposed algorithms are derived from an initial coarse-grained approximation that is directly computable by Monte Carlo simulations, and the corresponding numerical error is calculated using the… CONTINUE READING

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