2 problems

Bistability conjecture. There exist initial data $[u_0(x),v_0(x)]$ such that the corresponding solution $(u,v)$ converges uniformly to $(u^*,v^*)$ as $t\to\infty$, while for some o…

Let $\{x_n\}$ be a positive solution of equation (4ab), and assume that condition (fxp0) holds. Consider its even subsequence $\{x_{2n}\}$ and odd subsequence $\{x_{2n-1}\}$. Parit…