2 problems

Let an oriented link be a boundary link if its components bound pairwise disjoint Seifert surfaces in $S^3$. Let the trivial link be the link whose components are disjoint unknotte…

Let $q>1$ and let $(L,\varphi)$ be an $F_m$-link concordance class in $C_{2q+1}(F_m)$. For each positive integer $k$, let $R_k(F_m)$ denote the space of $k$-dimensional unitary rep…