6
votes
4answers
385 views
$\lambda$-ring structure defined for a graded ring in Fulton-Lang’s book
Given a commutative ring $A$ with unity, Grothendieck used universal polynomials to define a special $\lambda$-ring structure on $\Lambda(A):=1+t\:A[[t]]$. Suppose $A$ is graded, s …
6
votes
1answer
329 views
Serre duality and Hirzebruch-Riemann-Roch in the non-projective case
Serre duality and the Hirzebruch-Riemann-Roch formula are usually stated for $X$ a smooth projective algebraic variety. Do you know of a reference which proves these results for $X …
