Posts Tagged ‘Algebra’
Why Hopf Algebras
Posted by: yanzhang on March 15, 2011
On finding the ring of invariants
Posted by: yanzhang on May 27, 2010
A Taxidermic Snake Lemma
Posted by: Alex Ellis on April 19, 2010
Wood, glue, and the Octahedral Axiom
Posted by: Alex Ellis on December 22, 2008
A Silly Prime Avoidance Lemma
Posted by: Alex Ellis on November 15, 2008
Shoulda Series 2: Resolving Ext
Posted by: Alex Ellis on September 29, 2008