3 problems

Let $r$ be the rational function defined in the paper, let $P$ be a polytope, let $f(x)=r(x)+I_P(x)$, and let $v$ be a vertex of $P$ satisfying $\xi_1(v)=\xi_2(v)=0$. Vertex conjec…

Subdifferential condition. For almost every $t\in(0,\infty)$,

Equivalence of metric regularity and strong metric regularity. Under these hypotheses, metric regularity and strong metric regularity of the subdifferential are the same notions.