Poincaré compactification reveals that the minimal speed of unbounded traveling waves for this 1D reaction-diffusion equation is determined by the dynamics at infinity in the traveling-wave system.
Ichida, Classification of weak and unbounded travelin g wave solutions for a Porous- Fisher-KPP equation, SN Partial differ
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Minimal speed of unbounded traveling wave solutions for a 1D reaction-diffusion equation and their relationship with the dynamics at infinity
Poincaré compactification reveals that the minimal speed of unbounded traveling waves for this 1D reaction-diffusion equation is determined by the dynamics at infinity in the traveling-wave system.