Competition at the front of expanding populations
Jordan Horowitz, Daniel Swartz
Hyunseok Lee, Kirill Korolev
Outline
I. Range Expansion: Bacteria growing into new environment; models with and without a rough front
II. Drift of boundaries on a sloped surface
III. Competition & invasion, Fisher waves (pulled/pushed)
IV. Morphologies of competitive growth
V. Speed of invasion on a growing front
VI. Cole-Hopf mapping: growth on an undulating substrate
VII. Summary