Skip to main content

Timeline for Virtual mixed Tate motives

Current License: CC BY-SA 3.0

9 events
when toggle format what by license comment
Aug 31, 2017 at 12:29 vote accept THC
May 5, 2017 at 0:01 answer added SashaP timeline score: 6
May 4, 2017 at 20:36 comment added Will Sawin I was thinking over an infinite field. I bet you can extract a proof from arxiv.org/pdf/0907.0488.pdf
May 4, 2017 at 20:13 history edited SashaP CC BY-SA 3.0
added finitness assumption -- without it K_0=0
May 4, 2017 at 15:59 comment added THC Or maybe "slightly" more restrictive: if $P(\mathbb{L}) \in \mathbb{Z}[\mathbb{L}]$ and $k = \mathbb{F}_p$, then $P(p^n) > 0$ for all positive integers $n$. What do you think ?
May 4, 2017 at 15:13 comment added Will Sawin I think the leading term must be positive.
May 4, 2017 at 15:12 comment added THC Do you know of a general property on the form of the elements of $\mathbb{Z}[\mathbb{L}]$ so that the answer would be "yes" ? (Say, with $k$ a finite prime field.) Thanks !
May 4, 2017 at 15:02 comment added Will Sawin Not $-1$, surely.
May 4, 2017 at 14:53 history asked THC CC BY-SA 3.0