bio  website  boolesrings.org/nickgill 

location  San Jose, Costa Rica  
age  37  
visits  member for  4 years, 10 months 
seen  1 min ago  
stats  profile views  1,686 
I'm a visiting professor at the Universidad de Costa Rica.
8h

revised 
Generalization of a theorem of Øystein Ore in group theory
deleted 159 characters in body 
8h

answered  Generalization of a theorem of Øystein Ore in group theory 
1d

revised 
Reference for SkinnerUrban on the Iwasawa main conjecture for $GL_2$
title 
1d

revised 
Cubic Cayley (undirected) graphs
Corrected penultimate sentence, thanks to the comment of verret. 
1d

comment 
Cubic Cayley (undirected) graphs
@verret, thanks for the correction. I've been sloppy and will correct shortly. In any case, the real point of my answer is that the OP should read your work, so I'm glad you also showed up to answer :) 
1d

answered  Cubic Cayley (undirected) graphs 
Aug 21 
comment 
Superelliptic Curves
Correct me if I'm wrong but it looks like this question is a repost of a question that has been closed  mathoverflow.net/questions/178510/… 
Aug 21 
reviewed  Approve suggested edit on constructibility tag wiki excerpt 
Aug 18 
reviewed  Approve suggested edit on Intuition for Integral Transforms 
Aug 17 
awarded  Quorum 
Aug 16 
revised 
Special linear groups contained in symplectic groups
added a comment 
Aug 16 
comment 
Special linear groups contained in symplectic groups
Yes, that is a more direct way of proving the result. I had forgotten (if I ever knew) that the symplectic Singer cycle would have smaller order in this case than the Singer cycle for $SL$. 
Aug 15 
comment 
Duration and critical groups order in sandpile models and chip firing games
@SamHopkins, that sounds like an answer to me! 
Aug 15 
revised 
Special linear groups contained in symplectic groups
reorganized. 
Aug 15 
answered  Special linear groups contained in symplectic groups 
Aug 15 
comment 
Special linear groups contained in symplectic groups
@GeoffRobinson, I think you mean the book by Kleidman & Liebeck and the papers by Kleidman(!) I have ecopies of these, so the OP can email if s/he wants a copy. For lowrank groups the new book by Bray, Holt and RoneyDougal would be very useful. 
Aug 14 
comment 
Duration and critical groups order in sandpile models and chip firing games
Do you mean if there is NO vertex which can fire, then the game is over? Also, could you include a definition of the "critical group"? Nice question by the way, +1. 
Aug 13 
comment 
orthogonal group in characteristic 2
The subgroup structure of the finite classical groups by Kleidman and Liebeck. I have an ecopy and will send it to you if you want (my email is on my user page). 
Aug 13 
answered  orthogonal group in characteristic 2 
Jul 31 
comment 
Is there an infinite Jgroup?
p.177 of Garrett Birkhoff's Lattice theory might be relevant. Firstly he defines a Jgroup to be a group such that the lattice $Sub(G)$ satisfies the JordanDedekind condition and, second, records a result of Iwasawa to the effect that a finite group is a $J$group if and only if it is supersolvable. I realise that this doesn't answer your question. 