2 problems

Let $K_-$ and $K_+$ be knots such that $K_+$ is obtained from $K_-$ by a negative generalized crossing change on $2n$ strands. Characteristic-two generalized crossing-change inequa…

Let $\underline{s},\underline{\vartheta}\in\mathbb{Z}^{\infty}$ be infinite vectors such that, for each vector, all but finitely many entries equal the first entry, and suppose the…