
Math General Math Forum  For general math related discussion and news 
 LinkBack  Thread Tools  Display Modes 
May 28th, 2014, 01:05 PM  #1 
Senior Member Joined: Apr 2014 From: zagreb, croatia Posts: 234 Thanks: 33 Math Focus: philosophy/found of math, metamath, logic, set/category/order/number theory, algebra, topology  Homological Algebra
For any abelian group A and for $Z_m$(c) the cyclic group of order m and generator c there is a 11 correspondence f: $Ext_z$($Z_m$(c), A) > $\frac{A}{mA}$, where mA is the subgroup of A consisting of all ma for a € A. Can someone prove this please? 

Tags 
algebra, homological 
Thread Tools  
Display Modes  

Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
Algebra  ROUGHRIDER13  Algebra  1  September 15th, 2013 05:00 AM 
Algebra  hatchelhoff  Algebra  6  September 4th, 2013 08:10 AM 
Algebra solver in several algebra equations  malylo  Algebra  2  November 10th, 2011 12:33 PM 
Algebra: Unanswered Questions in My Algebra Textbook  polydorus  Algebra  10  February 21st, 2009 10:20 AM 
Algebra help  falcios  Algebra  1  November 6th, 2008 10:09 AM 