3 problems

Let $v(x,t)$ denote the density of infected individuals with strain parameter $x\in[0,1]$, let $S(t)$ denote the susceptible population, and let $\gamma\geq 0$ be the nonlinear inf…

Let $bc$ denote the scaled migration rate and let $b1$ denote the scaled selection parameter in the structured-population model. Suppose the assertion for the fixation-time asympto…

Consider the structured stochastic difference equation … is almost surely persistent and persistent in probability. A theorem establishes this conclusion under the stronger monoton…