Codes

Optimal harvesting of an age-structured schooling fishery.

Codes for Tahvonen, Voss, Quaas, and Schmidt (2012). . Environmental and resource economics.





Optimal harvesting of an age-structured, two-sex herbivore-plant system

Codes for Tahvonen, Kumpula and Pekkarinen (2014). Ecological Modelling.





Economics of harvesting uneven-aged forest stands in Fennoscandia

Codes for Rämö J. and Tahvonen O. (2014). . Scandinavian Journal of Forest Research.

Size structured model:





Age-size structured model: