2 problems

Let ${\boldsymbol{u}}$ denote the relevant dynamical system, let $A_{2,\alpha}$ be the associated system parametrized by an irrational parameter $\alpha$, let…

Let $\Gamma$ be a Frobenius group with Frobenius kernel $\Gamma_1$, and let $\mathcal{A}$ be a set of Frobenius complements. A sequence of universal models for a class…