Since Shannon derived the seminal formula for the capacity of the additive linear white Gaussian noise channel, it has commonly been interpreted as the ultimate limit of error-free information ...

This paper presents a survey of results on the bifurcation of limit cycles from centers and separatrix cycles of perturbed planar analytic systems and contributes some new results on the bifurcation ...

Humans like to believe that there’s no limit to how hard and far we can go. We can race in sensory deprivation for 24 hours or spend months racing through the mountains of France, but as scientists ...