From c218bc693aa3703fee666c3ca1c068201c07d2a9 Mon Sep 17 00:00:00 2001
From: Eduardo Julian
Date: Thu, 6 Jun 2019 22:44:00 -0400
Subject: WIP: Class definition.

---
 documentation/research/math.md | 1 +
 1 file changed, 1 insertion(+)

(limited to 'documentation/research/math.md')

diff --git a/documentation/research/math.md b/documentation/research/math.md
index fd016f7b0..6b9b81bd4 100644
--- a/documentation/research/math.md
+++ b/documentation/research/math.md
@@ -140,6 +140,7 @@
 
 # Abstract Algebra
 
+1. [DUALITY FOR GROUPS](https://projecteuclid.org/download/pdf_1/euclid.bams/1183515045)
 1. https://gowers.wordpress.com/2011/11/20/normal-subgroups-and-quotient-groups/
 1. [Abstract Algebra: Theory and Applications](http://abstract.ups.edu/)
 1. [Group Theory](http://birdtracks.eu/version9.0/GroupTheory.pdf)
-- 
cgit v1.2.3