6 problems

Let $n$ be an integer with $n\geq 3$, and let $R$ and $S$ be isomorphic filtered $\lambda$-ring structures on … Let $\sigma:R\xrightarrow{\cong}S$ be an isomorphism. A filtered…

Let $n$ be an integer with $n\geq 3$, and let … be a family of nonzero integers. A filtered $\lambda$-ring structure on $\mathbf{Z}[x]/(x^n)$ has prescribed Adams linear coefficien…

Let $n$ be an integer with $n\geq 3$. Consider the filtered truncated polynomial ring … A filtered $\lambda$-ring structure is a filtered $\lambda$-ring structure on this ring, and…

Let $A$ be an abelian variety of dimension $g$, let $K=K_0(A)\otimes\mathbf Q$, and let $\operatorname{Fil}^r_\Gamma$ be the gamma filtration associated with the composed lambda-ri…

Let $A$ be an abelian variety of dimension $g$ over an algebraically closed field of characteristic zero, and let $K_0(A)\otimes\mathbf Q$ carry its usual gamma filtration…

Let $\underline{\operatorname{K}}_0(\operatorname{Sch}^{ft})$ and $\underline{\operatorname{K}}^{\hat{\mu}}(\operatorname{Sch}^{ft})$ be the motivic ring theories over…