About the Authors

Benjamin Allen
Department of Mathematics, Emmanuel College, Boston, Massachusetts, United States of America

Benjamin Allen, Martin A. Nowak
Program for Evolutionary Dynamics, Harvard University, Cambridge, Massachusetts, United States of America

Martin A. Nowak
Department of Mathematics, Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, Massachusetts, United States of America

Corresponding Author

allenb@emmanuel.edu

Competing Interests

The authors have declared that no competing interests exist.