We review a range of reduction methods that have been, or may be useful for
connecting models of the Earth's climate system of differing complexity. We
particularly focus on methods where rigorous reduction is possible. We aim to
highlight the main mathematical ideas of each reduction method and also provide
several benchmark examples from climate modelling

Ashwin, Peter

Hummel, Felix

Kuehn, Christian

Physica D Nonlinear Phenomena

English

arXiv

This is the final version. Available on open access from Elsevier via the DOI in this recordData availability:
No data was used for the research described in the article.Currently the number of reduction methods used in practice in climate applications is vast and tends to be difficult to access for researchers searching for an overview of the area. In this work, we review a range of reduction methods that have been, or may be useful for connecting models of the Earth's climate system of differing complexity. We particularly focus on methods where rigorous reduction is possible. We aim to highlight the main mathematical ideas of each reduction method and also provide several benchmark examples for the reduction from climate modelling. In particular, our goal is to provide a broad overview of available methods.European Union Horizon 2020VolkswagenStiftung, German

Reduction Methods in Climate Dynamics -- A Brief Review

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