Timeline for Cycle class map for singular varieties
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| May 2, 2021 at 23:12 | vote | accept | user45397 | ||
| May 1, 2021 at 13:12 | comment | added | naf | No, it is not the same thing. There is no (known) good cycle theoretic description of the operational Chow groups. | |
| May 1, 2021 at 13:04 | answer | added | Donu Arapura | timeline score: 2 | |
| May 1, 2021 at 10:54 | comment | added | user45397 | @naf and Kapil I wanted to ask: is the relative Chow group (of rationally equivalent classes supported on the regular locus of the variety) as studied in the above mentioned article of Srinivas, the same as the operational Chow group? | |
| May 1, 2021 at 3:39 | comment | added | Kapil | Perhaps what you need can be found in ias.ac.in/public/Volumes/pmsc/103/03/0209-0247.pdf | |
| May 1, 2021 at 1:18 | comment | added | naf | In the paper you refer to $A^i(X)$ is the operational Chow group. These groups are functorial for arbotrary pullbacks (and when $X$ is singular (usually) not equal to the usual Chow groups). | |
| Apr 30, 2021 at 23:18 | history | asked | user45397 | CC BY-SA 4.0 |