Qualitative tools for studying periodic solutions and bifurcations as applied to the periodically harvested logistic equation. (English) Zbl 1361.34038
MSC:
34C25 | Periodic solutions to ordinary differential equations |
34C07 | Theory of limit cycles of polynomial and analytic vector fields (existence, uniqueness, bounds, Hilbert’s 16th problem and ramifications) for ordinary differential equations |
34C14 | Symmetries, invariants of ordinary differential equations |
92D25 | Population dynamics (general) |