About the Authors

Henry C. Tuckwell

tuckwell@mis.mpg.de

Affiliation Max Planck Institute for Mathematics in the Sciences, Leipzig, Germany

Jürgen Jost

Affiliation Max Planck Institute for Mathematics in the Sciences, Leipzig, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HCT JJ. Performed the experiments: HCT. Analyzed the data: HCT. Wrote the paper: HCT JJ. Performed the mathematical analysis: JJ.