2 papers
math.AP2019
On the geometric diversity of wavefronts for the scalar Kolmogorov ecological equation
Karel Hasík, Jana Kopfová, Petra Nábělková +1
In this work, we answer three fundamental questions concerning monostable travelling fronts for the scalar Kolmogorov ecological equation with diffusion and spatiotemporal interact…
math.CA2017
A cyclic system with delay and its characteristic equation
Elena Braverman, Karel Hasik, Anatoli F. Ivanov +1
A nonlinear cyclic system with delay and the overall negative feedback is considered. The characteristic equation of the linearized system is studied in detail. Sufficient conditio…