Timeline for $\lambda$-ring structure defined for a graded ring in Fulton–Lang's book
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 4, 2012 at 4:51 | comment | added | Baptiste Calmès | Yes, you are right, sorry for this too prompt answer. | |
| Sep 29, 2012 at 17:07 | comment | added | Mahdi Majidi-Zolbanin | As Darij wrote, in the λ-ring structure the ordinary product that you wrote above is considered the addition operation. So what you did here is you added the elements. Multiplication is given by universal polynomials | |
| Sep 29, 2012 at 17:04 | comment | added | darij grinberg | This product is not the product, but the sum of $\Lambda\left(A\right)$. | |
| Sep 29, 2012 at 17:02 | history | answered | Baptiste Calmès | CC BY-SA 3.0 |