The Cohomology of
the Morava Stabilizer Group $\Bbb S_2$ at the Prime $3$ 
Vassily Gorbounov
Stephen F. Siegel
Peter Symonds


We compute the cohomology of the Morava stabilizer group {\small $\Bbb
S_2$} at the prime $3$ by resolving it by a free product ${\Bbb
Z}/3*{\Bbb Z}/3$ and analyzing the ``relation module.''