Skip to main content
6 events
when toggle format what by license comment
Oct 1, 2015 at 9:25 history edited YCor
edited tags
Sep 30, 2015 at 18:25 answer added Yuri Zarhin timeline score: 1
Sep 30, 2015 at 15:55 answer added Benjamin Steinberg timeline score: 2
Sep 30, 2015 at 14:07 comment added Benjamin Steinberg First verify that the kernel of $\rho$ consists of all words that label a loop in the Cayley graph of $\mathbb Z^2$ that is trivial in homology of the Cayley graph (so the number of signed traversals of each edge adds up to zero). Then verify that any such element is trivial in any two-generated metabelian group.
Sep 30, 2015 at 9:01 history edited Philip CC BY-SA 3.0
edited title
Sep 30, 2015 at 8:55 history asked Philip CC BY-SA 3.0