3 problems

Let a balanced bilinear epidemic model have possibly several minimal siphons, and consider the boundary faces supported by these siphons. A boundary face is repelling when the rest…

Let $N$ be a confined, weakly reversible reaction system, and let $\mathfrak M(N)$ denote its associated mass-action differential inclusion. Say that $\mathfrak M(N)$ is repelled b…

Let $N$ be a confined endotactic reaction system, and let $\mathfrak M^\ell(N)$ denote its associated differential inclusion. A differential inclusion is permanent when its traject…