2 problems

Let $A=\mathbb R\times[0,1]$. Denote by $\mathbf{OC}^{\mathsf{imm}}_{\mathsf{moderate \leq 2}}(A)$ the abelian group of moderate immersed open-curve doodle classes, and by…

Let $A=\mathbb R\times[0,1]$. Denote by $\mathbf B^{\mathsf{imm}}_{\mathsf{moderate \leq 2}}(A)$ the abelian group of moderate immersed doodle bordism classes, and by $\mathbb Z_2$…