Timeline for line bundles and jacobians

16 events

when toggle format	what		by	license	comment
Dec 8, 2019 at 12:38	history	became hot network question
Dec 8, 2019 at 10:32	history	edited	user95246	CC BY-SA 4.0	added 33 characters in body
Dec 8, 2019 at 10:20	history	edited	user95246	CC BY-SA 4.0	added 4 characters in body
Dec 8, 2019 at 10:17	answer	added	Angelo		timeline score: 4
Dec 8, 2019 at 10:06	history	edited	user95246	CC BY-SA 4.0	added 90 characters in body
Dec 8, 2019 at 8:59	history	edited	user95246	CC BY-SA 4.0	In other words : is the restriction map $Pic(X\times Y)[2] \to Pic(\Sigma\times Y)[2]$ surjective?
Dec 8, 2019 at 8:53	comment	added	Angelo		Given an element $L\in Pic(X\times Y)[2]$, the associated map $X to Pic(Y)[2]$ is constant.
Dec 8, 2019 at 8:50	comment	added	user95246		None. Another way to phrase the question: is the restriction map $Pic(X\timesY)[2] \ra Pic(\Sigma\times Y)[2]$ surjective?
Dec 8, 2019 at 8:29	comment	added	Simon Rose		What is the relationship between $x \in \Sigma$ and $L(x)$?
Dec 8, 2019 at 6:46	history	edited	user95246	CC BY-SA 4.0	added 11 characters in body
Dec 8, 2019 at 5:47	history	edited	user95246	CC BY-SA 4.0	edited title
Dec 8, 2019 at 5:22	history	edited	user95246	CC BY-SA 4.0	deleted 1 character in body
Dec 8, 2019 at 4:41	history	edited	user95246	CC BY-SA 4.0	deleted 3 characters in body
Dec 8, 2019 at 4:35	history	undeleted	user95246
Dec 8, 2019 at 4:34	history	deleted	user95246		via Vote
Dec 8, 2019 at 4:29	history	asked	user95246	CC BY-SA 4.0